6986901025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 9454742080

約数和(自身を除く): 2467841055

約数列:

[1, 5, 13, 25, 65, 139, 211, 325, 695, 733, 1055, 1807, 2743, 3475, 3665, 5275, 9035, 9529, 13715, 18325, 29329, 45175, 47645, 68575, 101887, 146645, 154663, 238225, 381277, 509435, 733225, 773315, 1324531, 1906385, 2010619, 2547175, 3866575, 6622655, 9531925, 10053095, 21498157, 33113275, 50265475, 107490785, 279476041, 537453925, 1397380205, 6986901025]

約数ペア:

[(1, 6986901025), (5, 1397380205), (13, 537453925), (25, 279476041), (65, 107490785), (139, 50265475), (211, 33113275), (325, 21498157), (695, 10053095), (733, 9531925), (1055, 6622655), (1807, 3866575), (2743, 2547175), (3475, 2010619), (3665, 1906385), (5275, 1324531), (9035, 773315), (9529, 733225), (13715, 509435), (18325, 381277), (29329, 238225), (45175, 154663), (47645, 146645), (68575, 101887)]