291229705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1\times {\mathrm{2447}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 376717824

約数和(自身を除く): 85488119

約数列:

[1, 5, 13, 65, 1831, 2447, 9155, 12235, 23803, 31811, 119015, 159055, 4480457, 22402285, 58245941, 291229705]

約数ペア:

[(1, 291229705), (5, 58245941), (13, 22402285), (65, 4480457), (1831, 159055), (2447, 119015), (9155, 31811), (12235, 23803)]