129031615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 168618240

約数和(自身を除く): 39586625

約数列:

[1, 5, 17, 67, 85, 139, 163, 335, 695, 815, 1139, 2363, 2771, 5695, 9313, 10921, 11815, 13855, 22657, 46565, 54605, 113285, 158321, 185657, 385169, 791605, 928285, 1518019, 1925845, 7590095, 25806323, 129031615]

約数ペア:

[(1, 129031615), (5, 25806323), (17, 7590095), (67, 1925845), (85, 1518019), (139, 928285), (163, 791605), (335, 385169), (695, 185657), (815, 158321), (1139, 113285), (2363, 54605), (2771, 46565), (5695, 22657), (9313, 13855), (10921, 11815)]