17972372015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1\times {\mathrm{1193}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 23370572736

約数和(自身を除く): 5398200721

約数列:

[1, 5, 13, 65, 227, 1021, 1135, 1193, 2951, 5105, 5965, 13273, 14755, 15509, 66365, 77545, 231767, 270811, 1158835, 1218053, 1354055, 3012971, 3520543, 6090265, 15064855, 15834689, 17602715, 79173445, 276498031, 1382490155, 3594474403, 17972372015]

約数ペア:

[(1, 17972372015), (5, 3594474403), (13, 1382490155), (65, 276498031), (227, 79173445), (1021, 17602715), (1135, 15834689), (1193, 15064855), (2951, 6090265), (5105, 3520543), (5965, 3012971), (13273, 1354055), (14755, 1218053), (15509, 1158835), (66365, 270811), (77545, 231767)]