166245615

素因数分解:

$3^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{683}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 298943568

約数和(自身を除く): 132697953

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 601, 683, 1803, 2049, 3005, 3415, 5409, 6147, 9015, 10245, 16227, 18441, 27045, 30735, 48681, 55323, 81135, 92205, 243405, 276615, 410483, 1231449, 2052415, 3694347, 6157245, 11083041, 18471735, 33249123, 55415205, 166245615]

約数ペア:

[(1, 166245615), (3, 55415205), (5, 33249123), (9, 18471735), (15, 11083041), (27, 6157245), (45, 3694347), (81, 2052415), (135, 1231449), (405, 410483), (601, 276615), (683, 243405), (1803, 92205), (2049, 81135), (3005, 55323), (3415, 48681), (5409, 30735), (6147, 27045), (9015, 18441), (10245, 16227)]