12270645

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 21355776

約数和(自身を除く): 9085131

約数列:

[1, 3, 5, 9, 15, 45, 367, 743, 1101, 1835, 2229, 3303, 3715, 5505, 6687, 11145, 16515, 33435, 272681, 818043, 1363405, 2454129, 4090215, 12270645]

約数ペア:

[(1, 12270645), (3, 4090215), (5, 2454129), (9, 1363405), (15, 818043), (45, 272681), (367, 33435), (743, 16515), (1101, 11145), (1835, 6687), (2229, 5505), (3303, 3715)]