3721302065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{1637}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 4935149856

約数和(自身を除く): 1213847791

約数列:

[1, 5, 13, 41, 65, 205, 533, 853, 1637, 2665, 4265, 8185, 11089, 21281, 34973, 55445, 67117, 106405, 174865, 335585, 454649, 872521, 1396361, 2273245, 4362605, 6981805, 18152693, 57250801, 90763465, 286254005, 744260413, 3721302065]

約数ペア:

[(1, 3721302065), (5, 744260413), (13, 286254005), (41, 90763465), (65, 57250801), (205, 18152693), (533, 6981805), (853, 4362605), (1637, 2273245), (2665, 1396361), (4265, 872521), (8185, 454649), (11089, 335585), (21281, 174865), (34973, 106405), (55445, 67117)]