40968525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42019}}^1$

素因数の和:42045

約数の個数: 24

約数和(自身を含む): 72946720

約数和(自身を除く): 31978195

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 42019, 126057, 210095, 546247, 630285, 1050475, 1638741, 2731235, 3151425, 8193705, 13656175, 40968525]

約数ペア:

[(1, 40968525), (3, 13656175), (5, 8193705), (13, 3151425), (15, 2731235), (25, 1638741), (39, 1050475), (65, 630285), (75, 546247), (195, 210095), (325, 126057), (975, 42019)]