1036806875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{127607}}^1$

素因数の和:127640

約数の個数: 20

約数和(自身を含む): 1395265872

約数和(自身を除く): 358458997

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 127607, 638035, 1658891, 3190175, 8294455, 15950875, 41472275, 79754375, 207361375, 1036806875]

約数ペア:

[(1, 1036806875), (5, 207361375), (13, 79754375), (25, 41472275), (65, 15950875), (125, 8294455), (325, 3190175), (625, 1658891), (1625, 638035), (8125, 127607)]