157063205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 218695680

約数和(自身を除く): 61632475

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 713, 1495, 2015, 3389, 3565, 9269, 16945, 44057, 46345, 77947, 105059, 220285, 389735, 525295, 1013311, 1365767, 2416357, 5066555, 6828835, 12081785, 31412641, 157063205]

約数ペア:

[(1, 157063205), (5, 31412641), (13, 12081785), (23, 6828835), (31, 5066555), (65, 2416357), (115, 1365767), (155, 1013311), (299, 525295), (403, 389735), (713, 220285), (1495, 105059), (2015, 77947), (3389, 46345), (3565, 44057), (9269, 16945)]