27831247925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{6673}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 38199253008

約数和(自身を除く): 10368005083

約数列:

[1, 5, 13, 25, 41, 65, 205, 313, 325, 533, 1025, 1565, 2665, 4069, 6673, 7825, 12833, 13325, 20345, 33365, 64165, 86749, 101725, 166825, 166829, 273593, 320825, 433745, 834145, 1367965, 2088649, 2168725, 3556709, 4170725, 6839825, 10443245, 17783545, 27152437, 52216225, 85634609, 88917725, 135762185, 428173045, 678810925, 1113249917, 2140865225, 5566249585, 27831247925]

約数ペア:

[(1, 27831247925), (5, 5566249585), (13, 2140865225), (25, 1113249917), (41, 678810925), (65, 428173045), (205, 135762185), (313, 88917725), (325, 85634609), (533, 52216225), (1025, 27152437), (1565, 17783545), (2665, 10443245), (4069, 6839825), (6673, 4170725), (7825, 3556709), (12833, 2168725), (13325, 2088649), (20345, 1367965), (33365, 834145), (64165, 433745), (86749, 320825), (101725, 273593), (166825, 166829)]