54724545

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9942

約数の個数: 32

約数和(自身を含む): 99671040

約数和(自身を除く): 44946495

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 9887, 29661, 49435, 88983, 148305, 266949, 405367, 444915, 1216101, 1334745, 2026835, 3648303, 6080505, 10944909, 18241515, 54724545]

約数ペア:

[(1, 54724545), (3, 18241515), (5, 10944909), (9, 6080505), (15, 3648303), (27, 2026835), (41, 1334745), (45, 1216101), (123, 444915), (135, 405367), (205, 266949), (369, 148305), (615, 88983), (1107, 49435), (1845, 29661), (5535, 9887)]