13307760025

素因数分解:

$5^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{166399}}^1$

素因数の和:166873

約数の個数: 24

約数和(自身を含む): 18900377600

約数和(自身を除く): 5592617575

約数列:

[1, 5, 7, 25, 35, 175, 457, 2285, 3199, 11425, 15995, 79975, 166399, 831995, 1164793, 4159975, 5823965, 29119825, 76044343, 380221715, 532310401, 1901108575, 2661552005, 13307760025]

約数ペア:

[(1, 13307760025), (5, 2661552005), (7, 1901108575), (25, 532310401), (35, 380221715), (175, 76044343), (457, 29119825), (2285, 5823965), (3199, 4159975), (11425, 1164793), (15995, 831995), (79975, 166399)]