86745315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 143824896

約数和(自身を除く): 57079581

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 1733, 3337, 5199, 8665, 10011, 16685, 25995, 50055, 81451, 123043, 244353, 369129, 407255, 615215, 1221765, 1845645, 5783021, 17349063, 28915105, 86745315]

約数ペア:

[(1, 86745315), (3, 28915105), (5, 17349063), (15, 5783021), (47, 1845645), (71, 1221765), (141, 615215), (213, 407255), (235, 369129), (355, 244353), (705, 123043), (1065, 81451), (1733, 50055), (3337, 25995), (5199, 16685), (8665, 10011)]