1431105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1109055

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 179, 195, 205, 533, 537, 615, 895, 1599, 2327, 2665, 2685, 6981, 7339, 7995, 11635, 22017, 34905, 36695, 95407, 110085, 286221, 477035, 1431105]

約数ペア:

[(1, 1431105), (3, 477035), (5, 286221), (13, 110085), (15, 95407), (39, 36695), (41, 34905), (65, 22017), (123, 11635), (179, 7995), (195, 7339), (205, 6981), (533, 2685), (537, 2665), (615, 2327), (895, 1599)]