351667550975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9041}}^1\times {\mathrm{4127}}^1$

素因数の和:13220

約数の個数: 48

約数和(自身を含む): 485976395520

約数和(自身を除く): 134308844545

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 4127, 9041, 9425, 20635, 45205, 53651, 103175, 117533, 119683, 226025, 262189, 268255, 587665, 598415, 1310945, 1341275, 1555879, 2938325, 2992075, 3408457, 6554725, 7779395, 17042285, 37312207, 38896975, 85211425, 186561035, 485058691, 932805175, 1082054003, 2425293455, 5410270015, 12126467275, 14066702039, 27051350075, 70333510195, 351667550975]

約数ペア:

[(1, 351667550975), (5, 70333510195), (13, 27051350075), (25, 14066702039), (29, 12126467275), (65, 5410270015), (145, 2425293455), (325, 1082054003), (377, 932805175), (725, 485058691), (1885, 186561035), (4127, 85211425), (9041, 38896975), (9425, 37312207), (20635, 17042285), (45205, 7779395), (53651, 6554725), (103175, 3408457), (117533, 2992075), (119683, 2938325), (226025, 1555879), (262189, 1341275), (268255, 1310945), (587665, 598415)]