15245715

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 25214976

約数和(自身を除く): 9969261

約数列:

[1, 3, 5, 15, 53, 127, 151, 159, 265, 381, 453, 635, 755, 795, 1905, 2265, 6731, 8003, 19177, 20193, 24009, 33655, 40015, 57531, 95885, 100965, 120045, 287655, 1016381, 3049143, 5081905, 15245715]

約数ペア:

[(1, 15245715), (3, 5081905), (5, 3049143), (15, 1016381), (53, 287655), (127, 120045), (151, 100965), (159, 95885), (265, 57531), (381, 40015), (453, 33655), (635, 24009), (755, 20193), (795, 19177), (1905, 8003), (2265, 6731)]