171042305

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 242300160

約数和(自身を除く): 71257855

約数列:

[1, 5, 7, 35, 37, 185, 259, 269, 491, 1295, 1345, 1883, 2455, 3437, 9415, 9953, 17185, 18167, 49765, 69671, 90835, 127169, 132079, 348355, 635845, 660395, 924553, 4622765, 4886923, 24434615, 34208461, 171042305]

約数ペア:

[(1, 171042305), (5, 34208461), (7, 24434615), (35, 4886923), (37, 4622765), (185, 924553), (259, 660395), (269, 635845), (491, 348355), (1295, 132079), (1345, 127169), (1883, 90835), (2455, 69671), (3437, 49765), (9415, 18167), (9953, 17185)]