20100223725

素因数分解:

$3^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{471007}}^1$

素因数の和:471589

約数の個数: 24

約数和(自身を含む): 33290845440

約数和(自身を除く): 13190621715

約数列:

[1, 3, 5, 15, 25, 75, 569, 1707, 2845, 8535, 14225, 42675, 471007, 1413021, 2355035, 7065105, 11775175, 35325525, 268002983, 804008949, 1340014915, 4020044745, 6700074575, 20100223725]

約数ペア:

[(1, 20100223725), (3, 6700074575), (5, 4020044745), (15, 1340014915), (25, 804008949), (75, 268002983), (569, 35325525), (1707, 11775175), (2845, 7065105), (8535, 2355035), (14225, 1413021), (42675, 471007)]