946215

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 1731840

約数和(自身を除く): 785625

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 163, 215, 387, 489, 645, 815, 1161, 1467, 1935, 2445, 4401, 5805, 7009, 7335, 21027, 22005, 35045, 63081, 105135, 189243, 315405, 946215]

約数ペア:

[(1, 946215), (3, 315405), (5, 189243), (9, 105135), (15, 63081), (27, 35045), (43, 22005), (45, 21027), (129, 7335), (135, 7009), (163, 5805), (215, 4401), (387, 2445), (489, 1935), (645, 1467), (815, 1161)]