125565531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 218996736

約数和(自身を除く): 93431205

約数列:

[1, 3, 7, 13, 21, 31, 37, 39, 91, 93, 111, 217, 259, 273, 401, 403, 481, 651, 777, 1147, 1203, 1209, 1443, 2807, 2821, 3367, 3441, 5213, 8029, 8421, 8463, 10101, 12431, 14837, 14911, 15639, 24087, 36491, 37293, 44511, 44733, 87017, 103859, 104377, 109473, 161603, 192881, 261051, 311577, 313131, 459947, 484809, 578643, 1131221, 1350167, 1379841, 3219629, 3393663, 4050501, 5979311, 9658887, 17937933, 41855177, 125565531]

約数ペア:

[(1, 125565531), (3, 41855177), (7, 17937933), (13, 9658887), (21, 5979311), (31, 4050501), (37, 3393663), (39, 3219629), (91, 1379841), (93, 1350167), (111, 1131221), (217, 578643), (259, 484809), (273, 459947), (401, 313131), (403, 311577), (481, 261051), (651, 192881), (777, 161603), (1147, 109473), (1203, 104377), (1209, 103859), (1443, 87017), (2807, 44733), (2821, 44511), (3367, 37293), (3441, 36491), (5213, 24087), (8029, 15639), (8421, 14911), (8463, 14837), (10101, 12431)]