42399615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166273}}^1$

素因数の和:166298

約数の個数: 16

約数和(自身を含む): 71830368

約数和(自身を除く): 29430753

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 166273, 498819, 831365, 2494095, 2826641, 8479923, 14133205, 42399615]

約数ペア:

[(1, 42399615), (3, 14133205), (5, 8479923), (15, 2826641), (17, 2494095), (51, 831365), (85, 498819), (255, 166273)]