2222715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 4089600

約数和(自身を除く): 1866885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 709, 1045, 2127, 3135, 3545, 7799, 10635, 13471, 23397, 38995, 40413, 67355, 116985, 148181, 202065, 444543, 740905, 2222715]

約数ペア:

[(1, 2222715), (3, 740905), (5, 444543), (11, 202065), (15, 148181), (19, 116985), (33, 67355), (55, 40413), (57, 38995), (95, 23397), (165, 13471), (209, 10635), (285, 7799), (627, 3545), (709, 3135), (1045, 2127)]