3798405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7303296

約数和(自身を除く): 3504891

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 151, 195, 215, 387, 453, 559, 585, 645, 755, 1359, 1677, 1935, 1963, 2265, 2795, 5031, 5889, 6493, 6795, 8385, 9815, 17667, 19479, 25155, 29445, 32465, 58437, 84409, 88335, 97395, 253227, 292185, 422045, 759681, 1266135, 3798405]

約数ペア:

[(1, 3798405), (3, 1266135), (5, 759681), (9, 422045), (13, 292185), (15, 253227), (39, 97395), (43, 88335), (45, 84409), (65, 58437), (117, 32465), (129, 29445), (151, 25155), (195, 19479), (215, 17667), (387, 9815), (453, 8385), (559, 6795), (585, 6493), (645, 5889), (755, 5031), (1359, 2795), (1677, 2265), (1935, 1963)]