91244525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 122540892

約数和(自身を除く): 31296367

約数列:

[1, 5, 17, 25, 73, 85, 173, 289, 365, 425, 865, 1241, 1445, 1825, 2941, 4325, 6205, 7225, 12629, 14705, 21097, 31025, 49997, 63145, 73525, 105485, 214693, 249985, 315725, 527425, 1073465, 1249925, 3649781, 5367325, 18248905, 91244525]

約数ペア:

[(1, 91244525), (5, 18248905), (17, 5367325), (25, 3649781), (73, 1249925), (85, 1073465), (173, 527425), (289, 315725), (365, 249985), (425, 214693), (865, 105485), (1241, 73525), (1445, 63145), (1825, 49997), (2941, 31025), (4325, 21097), (6205, 14705), (7225, 12629)]