747653075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32401}}^1$

素因数の和:32495

約数の個数: 24

約数和(自身を含む): 1012497696

約数和(自身を除く): 264844621

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 32401, 162005, 421213, 810025, 2106065, 2300471, 10530325, 11502355, 29906123, 57511775, 149530615, 747653075]

約数ペア:

[(1, 747653075), (5, 149530615), (13, 57511775), (25, 29906123), (65, 11502355), (71, 10530325), (325, 2300471), (355, 2106065), (923, 810025), (1775, 421213), (4615, 162005), (23075, 32401)]