56749215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 93297600

約数和(自身を除く): 36548385

約数列:

[1, 3, 5, 15, 61, 109, 183, 305, 327, 545, 569, 915, 1635, 1707, 2845, 6649, 8535, 19947, 33245, 34709, 62021, 99735, 104127, 173545, 186063, 310105, 520635, 930315, 3783281, 11349843, 18916405, 56749215]

約数ペア:

[(1, 56749215), (3, 18916405), (5, 11349843), (15, 3783281), (61, 930315), (109, 520635), (183, 310105), (305, 186063), (327, 173545), (545, 104127), (569, 99735), (915, 62021), (1635, 34709), (1707, 33245), (2845, 19947), (6649, 8535)]