50321375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 68402880

約数和(自身を除く): 18081505

約数列:

[1, 5, 13, 25, 65, 125, 173, 179, 325, 865, 895, 1625, 2249, 2327, 4325, 4475, 11245, 11635, 21625, 22375, 30967, 56225, 58175, 154835, 281125, 290875, 402571, 774175, 2012855, 3870875, 10064275, 50321375]

約数ペア:

[(1, 50321375), (5, 10064275), (13, 3870875), (25, 2012855), (65, 774175), (125, 402571), (173, 290875), (179, 281125), (325, 154835), (865, 58175), (895, 56225), (1625, 30967), (2249, 22375), (2327, 21625), (4325, 11635), (4475, 11245)]