100960025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 39031015

約数列:

[1, 5, 17, 25, 31, 79, 85, 97, 155, 395, 425, 485, 527, 775, 1343, 1649, 1975, 2425, 2449, 2635, 3007, 6715, 7663, 8245, 12245, 13175, 15035, 33575, 38315, 41225, 41633, 51119, 61225, 75175, 130271, 191575, 208165, 237553, 255595, 651355, 1040825, 1187765, 1277975, 3256775, 4038401, 5938825, 20192005, 100960025]

約数ペア:

[(1, 100960025), (5, 20192005), (17, 5938825), (25, 4038401), (31, 3256775), (79, 1277975), (85, 1187765), (97, 1040825), (155, 651355), (395, 255595), (425, 237553), (485, 208165), (527, 191575), (775, 130271), (1343, 75175), (1649, 61225), (1975, 51119), (2425, 41633), (2449, 41225), (2635, 38315), (3007, 33575), (6715, 15035), (7663, 13175), (8245, 12245)]