51802395

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 86482944

約数和(自身を除く): 34680549

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1103, 1515, 3131, 3309, 5515, 9393, 15655, 16545, 34193, 46965, 102579, 111403, 170965, 334209, 512895, 557015, 1671045, 3453493, 10360479, 17267465, 51802395]

約数ペア:

[(1, 51802395), (3, 17267465), (5, 10360479), (15, 3453493), (31, 1671045), (93, 557015), (101, 512895), (155, 334209), (303, 170965), (465, 111403), (505, 102579), (1103, 46965), (1515, 34193), (3131, 16545), (3309, 15655), (5515, 9393)]