74296725

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18757

約数の個数: 24

約数和(自身を含む): 125161632

約数和(自身を除く): 50864907

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 18691, 56073, 93455, 280365, 467275, 990623, 1401825, 2971869, 4953115, 14859345, 24765575, 74296725]

約数ペア:

[(1, 74296725), (3, 24765575), (5, 14859345), (15, 4953115), (25, 2971869), (53, 1401825), (75, 990623), (159, 467275), (265, 280365), (795, 93455), (1325, 56073), (3975, 18691)]