7528854525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 13122969600

約数和(自身を除く): 5594115075

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 103, 149, 155, 211, 309, 447, 465, 515, 633, 745, 775, 1055, 1545, 2235, 2325, 2575, 3165, 3193, 3725, 4619, 5275, 6541, 7725, 9579, 11175, 13857, 15347, 15825, 15965, 19623, 21733, 23095, 31439, 32705, 46041, 47895, 65199, 69285, 76735, 79825, 94317, 98115, 108665, 115475, 157195, 163525, 230205, 239475, 325995, 346425, 383675, 471585, 475757, 490575, 543325, 673723, 785975, 974609, 1151025, 1427271, 1629975, 2021169, 2357925, 2378785, 2923827, 3238217, 3368615, 4873045, 7136355, 9714651, 10105845, 11893925, 14619135, 16191085, 16843075, 24365225, 35681775, 48573255, 50529225, 73095675, 80955425, 100384727, 242866275, 301154181, 501923635, 1505770905, 2509618175, 7528854525]

約数ペア:

[(1, 7528854525), (3, 2509618175), (5, 1505770905), (15, 501923635), (25, 301154181), (31, 242866275), (75, 100384727), (93, 80955425), (103, 73095675), (149, 50529225), (155, 48573255), (211, 35681775), (309, 24365225), (447, 16843075), (465, 16191085), (515, 14619135), (633, 11893925), (745, 10105845), (775, 9714651), (1055, 7136355), (1545, 4873045), (2235, 3368615), (2325, 3238217), (2575, 2923827), (3165, 2378785), (3193, 2357925), (3725, 2021169), (4619, 1629975), (5275, 1427271), (6541, 1151025), (7725, 974609), (9579, 785975), (11175, 673723), (13857, 543325), (15347, 490575), (15825, 475757), (15965, 471585), (19623, 383675), (21733, 346425), (23095, 325995), (31439, 239475), (32705, 230205), (46041, 163525), (47895, 157195), (65199, 115475), (69285, 108665), (76735, 98115), (79825, 94317)]