387100475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 516529440

約数和(自身を除く): 129428965

約数列:

[1, 5, 25, 37, 41, 59, 173, 185, 205, 295, 865, 925, 1025, 1475, 1517, 2183, 2419, 4325, 6401, 7093, 7585, 10207, 10915, 12095, 32005, 35465, 37925, 51035, 54575, 60475, 89503, 160025, 177325, 255175, 262441, 377659, 418487, 447515, 1312205, 1888295, 2092435, 2237575, 6561025, 9441475, 10462175, 15484019, 77420095, 387100475]

約数ペア:

[(1, 387100475), (5, 77420095), (25, 15484019), (37, 10462175), (41, 9441475), (59, 6561025), (173, 2237575), (185, 2092435), (205, 1888295), (295, 1312205), (865, 447515), (925, 418487), (1025, 377659), (1475, 262441), (1517, 255175), (2183, 177325), (2419, 160025), (4325, 89503), (6401, 60475), (7093, 54575), (7585, 51035), (10207, 37925), (10915, 35465), (12095, 32005)]