72335385

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4049}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 125728200

約数和(自身を除く): 53392815

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3573, 4049, 5955, 12147, 17865, 20245, 36441, 60735, 182205, 1607453, 4822359, 8037265, 14467077, 24111795, 72335385]

約数ペア:

[(1, 72335385), (3, 24111795), (5, 14467077), (9, 8037265), (15, 4822359), (45, 1607453), (397, 182205), (1191, 60735), (1985, 36441), (3573, 20245), (4049, 17865), (5955, 12147)]