4026405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6547}}^1$

素因数の和:6596

約数の個数: 16

約数和(自身を含む): 6600384

約数和(自身を除く): 2573979

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 6547, 19641, 32735, 98205, 268427, 805281, 1342135, 4026405]

約数ペア:

[(1, 4026405), (3, 1342135), (5, 805281), (15, 268427), (41, 98205), (123, 32735), (205, 19641), (615, 6547)]