72104955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 124939584

約数和(自身を除く): 52834629

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1877, 2561, 2955, 5631, 7683, 9385, 12805, 24401, 28155, 38415, 73203, 122005, 366015, 369769, 1109307, 1848845, 4806997, 5546535, 14420991, 24034985, 72104955]

約数ペア:

[(1, 72104955), (3, 24034985), (5, 14420991), (13, 5546535), (15, 4806997), (39, 1848845), (65, 1109307), (195, 369769), (197, 366015), (591, 122005), (985, 73203), (1877, 38415), (2561, 28155), (2955, 24401), (5631, 12805), (7683, 9385)]