72092205

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51679}}^1$

素因数の和:51721

約数の個数: 24

約数和(自身を含む): 128993280

約数和(自身を除く): 56901075

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 51679, 155037, 258395, 465111, 775185, 1602049, 2325555, 4806147, 8010245, 14418441, 24030735, 72092205]

約数ペア:

[(1, 72092205), (3, 24030735), (5, 14418441), (9, 8010245), (15, 4806147), (31, 2325555), (45, 1602049), (93, 775185), (155, 465111), (279, 258395), (465, 155037), (1395, 51679)]