63979175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 90541080

約数和(自身を除く): 26561905

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 797, 845, 1235, 3211, 3985, 4225, 6175, 10361, 15143, 16055, 19925, 51805, 75715, 80275, 134693, 196859, 259025, 378575, 673465, 984295, 2559167, 3367325, 4921475, 12795835, 63979175]

約数ペア:

[(1, 63979175), (5, 12795835), (13, 4921475), (19, 3367325), (25, 2559167), (65, 984295), (95, 673465), (169, 378575), (247, 259025), (325, 196859), (475, 134693), (797, 80275), (845, 75715), (1235, 51805), (3211, 19925), (3985, 16055), (4225, 15143), (6175, 10361)]