161055075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 280267776

約数和(自身を除く): 119212701

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 465, 775, 795, 1307, 1325, 1643, 2325, 3921, 3975, 4929, 6535, 8215, 19605, 24645, 32675, 40517, 41075, 69271, 98025, 121551, 123225, 202585, 207813, 346355, 607755, 1012925, 1039065, 1731775, 2147401, 3038775, 5195325, 6442203, 10737005, 32211015, 53685025, 161055075]

約数ペア:

[(1, 161055075), (3, 53685025), (5, 32211015), (15, 10737005), (25, 6442203), (31, 5195325), (53, 3038775), (75, 2147401), (93, 1731775), (155, 1039065), (159, 1012925), (265, 607755), (465, 346355), (775, 207813), (795, 202585), (1307, 123225), (1325, 121551), (1643, 98025), (2325, 69271), (3921, 41075), (3975, 40517), (4929, 32675), (6535, 24645), (8215, 19605)]