316090495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 454367232

約数和(自身を除く): 138276737

約数列:

[1, 5, 7, 23, 35, 115, 161, 263, 805, 1315, 1493, 1841, 6049, 7465, 9205, 10451, 30245, 34339, 42343, 52255, 171695, 211715, 240373, 392659, 1201865, 1963295, 2748613, 9031157, 13743065, 45155785, 63218099, 316090495]

約数ペア:

[(1, 316090495), (5, 63218099), (7, 45155785), (23, 13743065), (35, 9031157), (115, 2748613), (161, 1963295), (263, 1201865), (805, 392659), (1315, 240373), (1493, 211715), (1841, 171695), (6049, 52255), (7465, 42343), (9205, 34339), (10451, 30245)]