80318325

素因数分解:

$3^1\times 5^2\times {\mathrm{613}}^1\times {\mathrm{1747}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 133085728

約数和(自身を除く): 52767403

約数列:

[1, 3, 5, 15, 25, 75, 613, 1747, 1839, 3065, 5241, 8735, 9195, 15325, 26205, 43675, 45975, 131025, 1070911, 3212733, 5354555, 16063665, 26772775, 80318325]

約数ペア:

[(1, 80318325), (3, 26772775), (5, 16063665), (15, 5354555), (25, 3212733), (75, 1070911), (613, 131025), (1747, 45975), (1839, 43675), (3065, 26205), (5241, 15325), (8735, 9195)]