1057856475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1084981}}^1$

素因数の和:1085007

約数の個数: 24

約数和(自身を含む): 1883528752

約数和(自身を除く): 825672277

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1084981, 3254943, 5424905, 14104753, 16274715, 27124525, 42314259, 70523765, 81373575, 211571295, 352618825, 1057856475]

約数ペア:

[(1, 1057856475), (3, 352618825), (5, 211571295), (13, 81373575), (15, 70523765), (25, 42314259), (39, 27124525), (65, 16274715), (75, 14104753), (195, 5424905), (325, 3254943), (975, 1084981)]