74906385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 51859695

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 3929, 6355, 11787, 19065, 19645, 58935, 121799, 161089, 365397, 483267, 608995, 805445, 1826985, 2416335, 4993759, 14981277, 24968795, 74906385]

約数ペア:

[(1, 74906385), (3, 24968795), (5, 14981277), (15, 4993759), (31, 2416335), (41, 1826985), (93, 805445), (123, 608995), (155, 483267), (205, 365397), (465, 161089), (615, 121799), (1271, 58935), (3813, 19645), (3929, 19065), (6355, 11787)]