72816435

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10244

約数の個数: 32

約数和(自身を含む): 131906880

約数和(自身を除く): 59090445

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 10177, 30531, 50885, 91593, 152655, 274779, 457965, 539381, 1373895, 1618143, 2696905, 4854429, 8090715, 14563287, 24272145, 72816435]

約数ペア:

[(1, 72816435), (3, 24272145), (5, 14563287), (9, 8090715), (15, 4854429), (27, 2696905), (45, 1618143), (53, 1373895), (135, 539381), (159, 457965), (265, 274779), (477, 152655), (795, 91593), (1431, 50885), (2385, 30531), (7155, 10177)]