20132025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6547}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 34101984

約数和(自身を除く): 13969959

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 6547, 19641, 32735, 98205, 163675, 268427, 491025, 805281, 1342135, 4026405, 6710675, 20132025]

約数ペア:

[(1, 20132025), (3, 6710675), (5, 4026405), (15, 1342135), (25, 805281), (41, 491025), (75, 268427), (123, 163675), (205, 98205), (615, 32735), (1025, 19641), (3075, 6547)]