156253175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 216753984

約数和(自身を除く): 60500809

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 325, 403, 775, 845, 1193, 2015, 4225, 5239, 5965, 10075, 15509, 26195, 29825, 36983, 77545, 130975, 184915, 201617, 387725, 480779, 924575, 1008085, 2403895, 5040425, 6250127, 12019475, 31250635, 156253175]

約数ペア:

[(1, 156253175), (5, 31250635), (13, 12019475), (25, 6250127), (31, 5040425), (65, 2403895), (155, 1008085), (169, 924575), (325, 480779), (403, 387725), (775, 201617), (845, 184915), (1193, 130975), (2015, 77545), (4225, 36983), (5239, 29825), (5965, 26195), (10075, 15509)]