85528625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 134464512

約数和(自身を除く): 48935887

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 103, 125, 175, 325, 365, 455, 511, 515, 721, 875, 949, 1339, 1625, 1825, 2275, 2555, 2575, 3605, 4745, 6643, 6695, 7519, 9125, 9373, 11375, 12775, 12875, 18025, 23725, 33215, 33475, 37595, 46865, 52633, 63875, 90125, 97747, 118625, 166075, 167375, 187975, 234325, 263165, 488735, 684229, 830375, 939875, 1171625, 1315825, 2443675, 3421145, 6579125, 12218375, 17105725, 85528625]

約数ペア:

[(1, 85528625), (5, 17105725), (7, 12218375), (13, 6579125), (25, 3421145), (35, 2443675), (65, 1315825), (73, 1171625), (91, 939875), (103, 830375), (125, 684229), (175, 488735), (325, 263165), (365, 234325), (455, 187975), (511, 167375), (515, 166075), (721, 118625), (875, 97747), (949, 90125), (1339, 63875), (1625, 52633), (1825, 46865), (2275, 37595), (2555, 33475), (2575, 33215), (3605, 23725), (4745, 18025), (6643, 12875), (6695, 12775), (7519, 11375), (9125, 9373)]