6389875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 8805888

約数和(自身を除く): 2416013

約数列:

[1, 5, 17, 25, 31, 85, 97, 125, 155, 425, 485, 527, 775, 1649, 2125, 2425, 2635, 3007, 3875, 8245, 12125, 13175, 15035, 41225, 51119, 65875, 75175, 206125, 255595, 375875, 1277975, 6389875]

約数ペア:

[(1, 6389875), (5, 1277975), (17, 375875), (25, 255595), (31, 206125), (85, 75175), (97, 65875), (125, 51119), (155, 41225), (425, 15035), (485, 13175), (527, 12125), (775, 8245), (1649, 3875), (2125, 3007), (2425, 2635)]