4219275

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 7057584

約数和(自身を除く): 2838309

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 557, 1515, 1671, 2525, 2785, 7575, 8355, 13925, 41775, 56257, 168771, 281285, 843855, 1406425, 4219275]

約数ペア:

[(1, 4219275), (3, 1406425), (5, 843855), (15, 281285), (25, 168771), (75, 56257), (101, 41775), (303, 13925), (505, 8355), (557, 7575), (1515, 2785), (1671, 2525)]