85191615

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7603}}^1$

素因数の和:7700

約数の個数: 32

約数和(自身を含む): 153296640

約数和(自身を除く): 68105025

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 7603, 11205, 22809, 38015, 68427, 114045, 205281, 342135, 631049, 1026405, 1893147, 3155245, 5679441, 9465735, 17038323, 28397205, 85191615]

約数ペア:

[(1, 85191615), (3, 28397205), (5, 17038323), (9, 9465735), (15, 5679441), (27, 3155245), (45, 1893147), (83, 1026405), (135, 631049), (249, 342135), (415, 205281), (747, 114045), (1245, 68427), (2241, 38015), (3735, 22809), (7603, 11205)]