1318999735

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{3329}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 1599998400

約数和(自身を除く): 280998665

約数列:

[1, 5, 109, 545, 727, 3329, 3635, 16645, 79243, 362861, 396215, 1814305, 2420183, 12100915, 263799947, 1318999735]

約数ペア:

[(1, 1318999735), (5, 263799947), (109, 12100915), (545, 2420183), (727, 1814305), (3329, 396215), (3635, 362861), (16645, 79243)]