25969530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 66210048

約数和(自身を除く): 40240518

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 617, 690, 915, 1234, 1403, 1830, 1851, 2806, 3085, 3702, 4209, 6170, 7015, 8418, 9255, 14030, 14191, 18510, 21045, 28382, 37637, 42090, 42573, 70955, 75274, 85146, 112911, 141910, 188185, 212865, 225822, 376370, 425730, 564555, 865651, 1129110, 1731302, 2596953, 4328255, 5193906, 8656510, 12984765, 25969530]

約数ペア:

[(1, 25969530), (2, 12984765), (3, 8656510), (5, 5193906), (6, 4328255), (10, 2596953), (15, 1731302), (23, 1129110), (30, 865651), (46, 564555), (61, 425730), (69, 376370), (115, 225822), (122, 212865), (138, 188185), (183, 141910), (230, 112911), (305, 85146), (345, 75274), (366, 70955), (610, 42573), (617, 42090), (690, 37637), (915, 28382), (1234, 21045), (1403, 18510), (1830, 14191), (1851, 14030), (2806, 9255), (3085, 8418), (3702, 7015), (4209, 6170)]