64798515

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5783}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 116605440

約数和(自身を除く): 51806925

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 5783, 11205, 17349, 28915, 52047, 86745, 156141, 260235, 479989, 780705, 1439967, 2399945, 4319901, 7199835, 12959703, 21599505, 64798515]

約数ペア:

[(1, 64798515), (3, 21599505), (5, 12959703), (9, 7199835), (15, 4319901), (27, 2399945), (45, 1439967), (83, 780705), (135, 479989), (249, 260235), (415, 156141), (747, 86745), (1245, 52047), (2241, 28915), (3735, 17349), (5783, 11205)]