1653291225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 3298074624

約数和(自身を除く): 1644783399

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 73, 75, 85, 93, 153, 155, 191, 219, 225, 255, 279, 365, 425, 465, 527, 573, 657, 765, 775, 955, 1095, 1241, 1275, 1395, 1581, 1719, 1825, 2263, 2325, 2635, 2865, 3247, 3285, 3723, 3825, 4743, 4775, 5475, 5921, 6205, 6789, 6975, 7905, 8595, 9741, 11169, 11315, 13175, 13943, 14325, 16235, 16425, 17763, 18615, 20367, 23715, 29223, 29605, 31025, 33945, 38471, 39525, 41829, 42975, 48705, 53289, 55845, 56575, 69715, 81175, 88815, 93075, 100657, 101835, 115413, 118575, 125487, 146115, 148025, 169725, 192355, 209145, 237031, 243525, 266445, 279225, 301971, 346239, 348575, 432233, 444075, 503285, 509175, 577065, 627435, 711093, 730575, 905913, 961775, 1045725, 1185155, 1296699, 1332225, 1509855, 1731195, 2133279, 2161165, 2516425, 2885325, 3137175, 3555465, 3890097, 4529565, 5925775, 6483495, 7347961, 7549275, 8655975, 10666395, 10805825, 17777325, 19450485, 22043883, 22647825, 32417475, 36739805, 53331975, 66131649, 97252425, 110219415, 183699025, 330658245, 551097075, 1653291225]

約数ペア:

[(1, 1653291225), (3, 551097075), (5, 330658245), (9, 183699025), (15, 110219415), (17, 97252425), (25, 66131649), (31, 53331975), (45, 36739805), (51, 32417475), (73, 22647825), (75, 22043883), (85, 19450485), (93, 17777325), (153, 10805825), (155, 10666395), (191, 8655975), (219, 7549275), (225, 7347961), (255, 6483495), (279, 5925775), (365, 4529565), (425, 3890097), (465, 3555465), (527, 3137175), (573, 2885325), (657, 2516425), (765, 2161165), (775, 2133279), (955, 1731195), (1095, 1509855), (1241, 1332225), (1275, 1296699), (1395, 1185155), (1581, 1045725), (1719, 961775), (1825, 905913), (2263, 730575), (2325, 711093), (2635, 627435), (2865, 577065), (3247, 509175), (3285, 503285), (3723, 444075), (3825, 432233), (4743, 348575), (4775, 346239), (5475, 301971), (5921, 279225), (6205, 266445), (6789, 243525), (6975, 237031), (7905, 209145), (8595, 192355), (9741, 169725), (11169, 148025), (11315, 146115), (13175, 125487), (13943, 118575), (14325, 115413), (16235, 101835), (16425, 100657), (17763, 93075), (18615, 88815), (20367, 81175), (23715, 69715), (29223, 56575), (29605, 55845), (31025, 53289), (33945, 48705), (38471, 42975), (39525, 41829)]