65516125

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 82427904

約数和(自身を除く): 16911779

約数列:

[1, 5, 25, 125, 127, 635, 3175, 4127, 15875, 20635, 103175, 515875, 524129, 2620645, 13103225, 65516125]

約数ペア:

[(1, 65516125), (5, 13103225), (25, 2620645), (125, 524129), (127, 515875), (635, 103175), (3175, 20635), (4127, 15875)]