490069425

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107119}}^1$

素因数の和:107193

約数の個数: 24

約数和(自身を含む): 823538560

約数和(自身を除く): 333469135

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 107119, 321357, 535595, 1606785, 2677975, 6534259, 8033925, 19602777, 32671295, 98013885, 163356475, 490069425]

約数ペア:

[(1, 490069425), (3, 163356475), (5, 98013885), (15, 32671295), (25, 19602777), (61, 8033925), (75, 6534259), (183, 2677975), (305, 1606785), (915, 535595), (1525, 321357), (4575, 107119)]