462645

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 864000

約数和(自身を除く): 401355

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 149, 207, 345, 447, 621, 745, 1035, 1341, 2235, 3105, 3427, 4023, 6705, 10281, 17135, 20115, 30843, 51405, 92529, 154215, 462645]

約数ペア:

[(1, 462645), (3, 154215), (5, 92529), (9, 51405), (15, 30843), (23, 20115), (27, 17135), (45, 10281), (69, 6705), (115, 4023), (135, 3427), (149, 3105), (207, 2235), (345, 1341), (447, 1035), (621, 745)]