1931715

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 3528000

約数和(自身を除く): 1596285

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 349, 369, 615, 1047, 1107, 1745, 1845, 3141, 5235, 5535, 9423, 14309, 15705, 42927, 47115, 71545, 128781, 214635, 386343, 643905, 1931715]

約数ペア:

[(1, 1931715), (3, 643905), (5, 386343), (9, 214635), (15, 128781), (27, 71545), (41, 47115), (45, 42927), (123, 15705), (135, 14309), (205, 9423), (349, 5535), (369, 5235), (615, 3141), (1047, 1845), (1107, 1745)]