85760675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 64229725

約数列:

[1, 5, 7, 11, 13, 23, 25, 35, 55, 65, 77, 91, 115, 143, 149, 161, 175, 253, 275, 299, 325, 385, 455, 575, 715, 745, 805, 1001, 1043, 1265, 1495, 1639, 1771, 1925, 1937, 2093, 2275, 3289, 3427, 3575, 3725, 4025, 5005, 5215, 6325, 7475, 8195, 8855, 9685, 10465, 11473, 13559, 16445, 17135, 21307, 23023, 23989, 25025, 26075, 37697, 40975, 44275, 44551, 48425, 52325, 57365, 67795, 82225, 85675, 106535, 115115, 119945, 149149, 188485, 222755, 263879, 286825, 311857, 338975, 490061, 532675, 575575, 599725, 745745, 942425, 1113775, 1319395, 1559285, 2450305, 3430427, 3728725, 6596975, 7796425, 12251525, 17152135, 85760675]

約数ペア:

[(1, 85760675), (5, 17152135), (7, 12251525), (11, 7796425), (13, 6596975), (23, 3728725), (25, 3430427), (35, 2450305), (55, 1559285), (65, 1319395), (77, 1113775), (91, 942425), (115, 745745), (143, 599725), (149, 575575), (161, 532675), (175, 490061), (253, 338975), (275, 311857), (299, 286825), (325, 263879), (385, 222755), (455, 188485), (575, 149149), (715, 119945), (745, 115115), (805, 106535), (1001, 85675), (1043, 82225), (1265, 67795), (1495, 57365), (1639, 52325), (1771, 48425), (1925, 44551), (1937, 44275), (2093, 40975), (2275, 37697), (3289, 26075), (3427, 25025), (3575, 23989), (3725, 23023), (4025, 21307), (5005, 17135), (5215, 16445), (6325, 13559), (7475, 11473), (8195, 10465), (8855, 9685)]