63470875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 86224320

約数和(自身を除く): 22753445

約数列:

[1, 5, 13, 25, 65, 125, 139, 281, 325, 695, 1405, 1625, 1807, 3475, 3653, 7025, 9035, 17375, 18265, 35125, 39059, 45175, 91325, 195295, 225875, 456625, 507767, 976475, 2538835, 4882375, 12694175, 63470875]

約数ペア:

[(1, 63470875), (5, 12694175), (13, 4882375), (25, 2538835), (65, 976475), (125, 507767), (139, 456625), (281, 225875), (325, 195295), (695, 91325), (1405, 45175), (1625, 39059), (1807, 35125), (3475, 18265), (3653, 17375), (7025, 9035)]