71367945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8161}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 126935424

約数和(自身を除く): 55567479

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8161, 8745, 24483, 40805, 89771, 122415, 269313, 432533, 448855, 1297599, 1346565, 2162665, 4757863, 6487995, 14273589, 23789315, 71367945]

約数ペア:

[(1, 71367945), (3, 23789315), (5, 14273589), (11, 6487995), (15, 4757863), (33, 2162665), (53, 1346565), (55, 1297599), (159, 448855), (165, 432533), (265, 269313), (583, 122415), (795, 89771), (1749, 40805), (2915, 24483), (8161, 8745)]