6438015

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 11581440

約数和(自身を除く): 5143425

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 463, 515, 927, 1389, 1545, 2315, 2781, 4167, 4635, 6945, 12501, 13905, 20835, 47689, 62505, 143067, 238445, 429201, 715335, 1287603, 2146005, 6438015]

約数ペア:

[(1, 6438015), (3, 2146005), (5, 1287603), (9, 715335), (15, 429201), (27, 238445), (45, 143067), (103, 62505), (135, 47689), (309, 20835), (463, 13905), (515, 12501), (927, 6945), (1389, 4635), (1545, 4167), (2315, 2781)]