4083075

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 7856640

約数和(自身を除く): 3773565

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 263, 345, 575, 621, 675, 789, 1035, 1315, 1725, 2367, 3105, 3945, 5175, 6049, 6575, 7101, 11835, 15525, 18147, 19725, 30245, 35505, 54441, 59175, 90735, 151225, 163323, 177525, 272205, 453675, 816615, 1361025, 4083075]

約数ペア:

[(1, 4083075), (3, 1361025), (5, 816615), (9, 453675), (15, 272205), (23, 177525), (25, 163323), (27, 151225), (45, 90735), (69, 59175), (75, 54441), (115, 35505), (135, 30245), (207, 19725), (225, 18147), (263, 15525), (345, 11835), (575, 7101), (621, 6575), (675, 6049), (789, 5175), (1035, 3945), (1315, 3105), (1725, 2367)]