201654225

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 399974400

約数和(自身を除く): 198320175

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 93, 115, 135, 155, 207, 225, 279, 345, 419, 465, 575, 621, 675, 713, 775, 837, 1035, 1257, 1395, 1725, 2095, 2139, 2325, 3105, 3565, 3771, 4185, 5175, 6285, 6417, 6975, 9637, 10475, 10695, 11313, 12989, 15525, 17825, 18855, 19251, 20925, 28911, 31425, 32085, 38967, 48185, 53475, 56565, 64945, 86733, 94275, 96255, 116901, 144555, 160425, 194835, 240925, 260199, 282825, 298747, 324725, 350703, 433665, 481275, 584505, 722775, 896241, 974175, 1300995, 1493735, 1753515, 2168325, 2688723, 2922525, 4481205, 6504975, 7468675, 8066169, 8767575, 13443615, 22406025, 40330845, 67218075, 201654225]

約数ペア:

[(1, 201654225), (3, 67218075), (5, 40330845), (9, 22406025), (15, 13443615), (23, 8767575), (25, 8066169), (27, 7468675), (31, 6504975), (45, 4481205), (69, 2922525), (75, 2688723), (93, 2168325), (115, 1753515), (135, 1493735), (155, 1300995), (207, 974175), (225, 896241), (279, 722775), (345, 584505), (419, 481275), (465, 433665), (575, 350703), (621, 324725), (675, 298747), (713, 282825), (775, 260199), (837, 240925), (1035, 194835), (1257, 160425), (1395, 144555), (1725, 116901), (2095, 96255), (2139, 94275), (2325, 86733), (3105, 64945), (3565, 56565), (3771, 53475), (4185, 48185), (5175, 38967), (6285, 32085), (6417, 31425), (6975, 28911), (9637, 20925), (10475, 19251), (10695, 18855), (11313, 17825), (12989, 15525)]