4229745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 7392000

約数和(自身を除く): 3162255

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 199, 327, 545, 597, 995, 1417, 1635, 2587, 2985, 4251, 7085, 7761, 12935, 21255, 21691, 38805, 65073, 108455, 281983, 325365, 845949, 1409915, 4229745]

約数ペア:

[(1, 4229745), (3, 1409915), (5, 845949), (13, 325365), (15, 281983), (39, 108455), (65, 65073), (109, 38805), (195, 21691), (199, 21255), (327, 12935), (545, 7761), (597, 7085), (995, 4251), (1417, 2985), (1635, 2587)]