2876411725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 4068311040

約数和(自身を除く): 1191899315

約数列:

[1, 5, 11, 25, 31, 55, 79, 155, 275, 341, 395, 775, 869, 1705, 1975, 2449, 4271, 4345, 8525, 12245, 21355, 21725, 26939, 46981, 61225, 106775, 132401, 134695, 234905, 337409, 662005, 673475, 1174525, 1456411, 1687045, 3310025, 3711499, 7282055, 8435225, 10459679, 18557495, 36410275, 52298395, 92787475, 115056469, 261491975, 575282345, 2876411725]

約数ペア:

[(1, 2876411725), (5, 575282345), (11, 261491975), (25, 115056469), (31, 92787475), (55, 52298395), (79, 36410275), (155, 18557495), (275, 10459679), (341, 8435225), (395, 7282055), (775, 3711499), (869, 3310025), (1705, 1687045), (1975, 1456411), (2449, 1174525), (4271, 673475), (4345, 662005), (8525, 337409), (12245, 234905), (21355, 134695), (21725, 132401), (26939, 106775), (46981, 61225)]