15247557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^4$

素因数の和:95

約数の個数: 30

約数和(自身を含む): 25036102

約数和(自身を除く): 9788545

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2223, 3249, 4693, 6859, 14079, 20577, 42237, 61731, 89167, 130321, 267501, 390963, 802503, 1172889, 1694173, 5082519, 15247557]

約数ペア:

[(1, 15247557), (3, 5082519), (9, 1694173), (13, 1172889), (19, 802503), (39, 390963), (57, 267501), (117, 130321), (171, 89167), (247, 61731), (361, 42237), (741, 20577), (1083, 14079), (2223, 6859), (3249, 4693)]