1490485245

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6379}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 2455432320

約数和(自身を除く): 964947075

約数列:

[1, 3, 5, 15, 37, 111, 185, 421, 555, 1263, 2105, 6315, 6379, 15577, 19137, 31895, 46731, 77885, 95685, 233655, 236023, 708069, 1180115, 2685559, 3540345, 8056677, 13427795, 40283385, 99365683, 298097049, 496828415, 1490485245]

約数ペア:

[(1, 1490485245), (3, 496828415), (5, 298097049), (15, 99365683), (37, 40283385), (111, 13427795), (185, 8056677), (421, 3540345), (555, 2685559), (1263, 1180115), (2105, 708069), (6315, 236023), (6379, 233655), (15577, 95685), (19137, 77885), (31895, 46731)]