7225245

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 12588576

約数和(自身を除く): 5363331

約数列:

[1, 3, 5, 9, 15, 45, 307, 523, 921, 1535, 1569, 2615, 2763, 4605, 4707, 7845, 13815, 23535, 160561, 481683, 802805, 1445049, 2408415, 7225245]

約数ペア:

[(1, 7225245), (3, 2408415), (5, 1445049), (9, 802805), (15, 481683), (45, 160561), (307, 23535), (523, 13815), (921, 7845), (1535, 4707), (1569, 4605), (2615, 2763)]