15663137915

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 19251703296

約数和(自身を除く): 3588565381

約数列:

[1, 5, 83, 167, 193, 415, 835, 965, 1171, 5855, 13861, 16019, 32231, 69305, 80095, 97193, 161155, 195557, 226003, 485965, 977785, 1130015, 2675173, 13375865, 16231231, 18758249, 37742501, 81156155, 93791245, 188712505, 3132627583, 15663137915]

約数ペア:

[(1, 15663137915), (5, 3132627583), (83, 188712505), (167, 93791245), (193, 81156155), (415, 37742501), (835, 18758249), (965, 16231231), (1171, 13375865), (5855, 2675173), (13861, 1130015), (16019, 977785), (32231, 485965), (69305, 226003), (80095, 195557), (97193, 161155)]