169151395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2251}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 246458880

約数和(自身を除く): 77307485

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 2147, 2251, 3955, 10735, 11255, 15029, 15757, 42769, 75145, 78785, 213845, 254363, 299383, 1271815, 1496915, 1780541, 4832897, 8902705, 24164485, 33830279, 169151395]

約数ペア:

[(1, 169151395), (5, 33830279), (7, 24164485), (19, 8902705), (35, 4832897), (95, 1780541), (113, 1496915), (133, 1271815), (565, 299383), (665, 254363), (791, 213845), (2147, 78785), (2251, 75145), (3955, 42769), (10735, 15757), (11255, 15029)]