42495885

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 77995008

約数和(自身を除く): 35499123

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 743, 1271, 1395, 1845, 2229, 3715, 3813, 6355, 6687, 11145, 11439, 19065, 23033, 30463, 33435, 57195, 69099, 91389, 115165, 152315, 207297, 274167, 345495, 456945, 944353, 1036485, 1370835, 2833059, 4721765, 8499177, 14165295, 42495885]

約数ペア:

[(1, 42495885), (3, 14165295), (5, 8499177), (9, 4721765), (15, 2833059), (31, 1370835), (41, 1036485), (45, 944353), (93, 456945), (123, 345495), (155, 274167), (205, 207297), (279, 152315), (369, 115165), (465, 91389), (615, 69099), (743, 57195), (1271, 33435), (1395, 30463), (1845, 23033), (2229, 19065), (3715, 11439), (3813, 11145), (6355, 6687)]