104388625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 148711680

約数和(自身を除く): 44323055

約数列:

[1, 5, 11, 25, 31, 55, 79, 125, 155, 275, 341, 395, 775, 869, 961, 1375, 1705, 1975, 2449, 3875, 4345, 4805, 8525, 9875, 10571, 12245, 21725, 24025, 26939, 42625, 52855, 61225, 75919, 108625, 120125, 134695, 264275, 306125, 379595, 673475, 835109, 1321375, 1897975, 3367375, 4175545, 9489875, 20877725, 104388625]

約数ペア:

[(1, 104388625), (5, 20877725), (11, 9489875), (25, 4175545), (31, 3367375), (55, 1897975), (79, 1321375), (125, 835109), (155, 673475), (275, 379595), (341, 306125), (395, 264275), (775, 134695), (869, 120125), (961, 108625), (1375, 75919), (1705, 61225), (1975, 52855), (2449, 42625), (3875, 26939), (4345, 24025), (4805, 21725), (8525, 12245), (9875, 10571)]