329984955

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15569}}^1$

素因数の和:15740

約数の個数: 32

約数和(自身を含む): 590414400

約数和(自身を除く): 260429445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 15569, 21195, 46707, 77845, 140121, 233535, 420363, 700605, 2101815, 2444333, 7332999, 12221665, 21998997, 36664995, 65996991, 109994985, 329984955]

約数ペア:

[(1, 329984955), (3, 109994985), (5, 65996991), (9, 36664995), (15, 21998997), (27, 12221665), (45, 7332999), (135, 2444333), (157, 2101815), (471, 700605), (785, 420363), (1413, 233535), (2355, 140121), (4239, 77845), (7065, 46707), (15569, 21195)]