282913225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70289}}^1$

素因数の和:70329

約数の個数: 24

約数和(自身を含む): 418366080

約数和(自身を除く): 135452855

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 70289, 351445, 492023, 1616647, 1757225, 2460115, 8083235, 11316529, 12300575, 40416175, 56582645, 282913225]

約数ペア:

[(1, 282913225), (5, 56582645), (7, 40416175), (23, 12300575), (25, 11316529), (35, 8083235), (115, 2460115), (161, 1757225), (175, 1616647), (575, 492023), (805, 351445), (4025, 70289)]