147863325

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 251055360

約数和(自身を除く): 103192035

約数列:

[1, 3, 5, 15, 25, 73, 75, 113, 219, 239, 339, 365, 565, 717, 1095, 1195, 1695, 1825, 2825, 3585, 5475, 5975, 8249, 8475, 17447, 17925, 24747, 27007, 41245, 52341, 81021, 87235, 123735, 135035, 206225, 261705, 405105, 436175, 618675, 675175, 1308525, 1971511, 2025525, 5914533, 9857555, 29572665, 49287775, 147863325]

約数ペア:

[(1, 147863325), (3, 49287775), (5, 29572665), (15, 9857555), (25, 5914533), (73, 2025525), (75, 1971511), (113, 1308525), (219, 675175), (239, 618675), (339, 436175), (365, 405105), (565, 261705), (717, 206225), (1095, 135035), (1195, 123735), (1695, 87235), (1825, 81021), (2825, 52341), (3585, 41245), (5475, 27007), (5975, 24747), (8249, 17925), (8475, 17447)]