49173985

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 20498975

約数列:

[1, 5, 7, 35, 47, 167, 179, 235, 329, 835, 895, 1169, 1253, 1645, 5845, 6265, 7849, 8413, 29893, 39245, 42065, 54943, 58891, 149465, 209251, 274715, 294455, 1046255, 1404971, 7024855, 9834797, 49173985]

約数ペア:

[(1, 49173985), (5, 9834797), (7, 7024855), (35, 1404971), (47, 1046255), (167, 294455), (179, 274715), (235, 209251), (329, 149465), (835, 58891), (895, 54943), (1169, 42065), (1253, 39245), (1645, 29893), (5845, 8413), (6265, 7849)]