40638675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 86851584

約数和(自身を除く): 46212909

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 55, 75, 77, 93, 105, 155, 165, 175, 217, 227, 231, 275, 341, 385, 465, 525, 651, 681, 775, 825, 1023, 1085, 1135, 1155, 1589, 1705, 1925, 2325, 2387, 2497, 3255, 3405, 4767, 5115, 5425, 5675, 5775, 7037, 7161, 7491, 7945, 8525, 11935, 12485, 16275, 17025, 17479, 21111, 23835, 25575, 35185, 35805, 37455, 39725, 49259, 52437, 59675, 62425, 77407, 87395, 105555, 119175, 147777, 175925, 179025, 187275, 232221, 246295, 262185, 387035, 436975, 527775, 541849, 738885, 1161105, 1231475, 1310925, 1625547, 1935175, 2709245, 3694425, 5805525, 8127735, 13546225, 40638675]

約数ペア:

[(1, 40638675), (3, 13546225), (5, 8127735), (7, 5805525), (11, 3694425), (15, 2709245), (21, 1935175), (25, 1625547), (31, 1310925), (33, 1231475), (35, 1161105), (55, 738885), (75, 541849), (77, 527775), (93, 436975), (105, 387035), (155, 262185), (165, 246295), (175, 232221), (217, 187275), (227, 179025), (231, 175925), (275, 147777), (341, 119175), (385, 105555), (465, 87395), (525, 77407), (651, 62425), (681, 59675), (775, 52437), (825, 49259), (1023, 39725), (1085, 37455), (1135, 35805), (1155, 35185), (1589, 25575), (1705, 23835), (1925, 21111), (2325, 17479), (2387, 17025), (2497, 16275), (3255, 12485), (3405, 11935), (4767, 8525), (5115, 7945), (5425, 7491), (5675, 7161), (5775, 7037)]