12178335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 22274784

約数和(自身を除く): 10096449

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 173, 195, 247, 285, 361, 519, 741, 865, 1083, 1235, 1805, 2249, 2595, 3287, 3705, 4693, 5415, 6747, 9861, 11245, 14079, 16435, 23465, 33735, 42731, 49305, 62453, 70395, 128193, 187359, 213655, 312265, 640965, 811889, 936795, 2435667, 4059445, 12178335]

約数ペア:

[(1, 12178335), (3, 4059445), (5, 2435667), (13, 936795), (15, 811889), (19, 640965), (39, 312265), (57, 213655), (65, 187359), (95, 128193), (173, 70395), (195, 62453), (247, 49305), (285, 42731), (361, 33735), (519, 23465), (741, 16435), (865, 14079), (1083, 11245), (1235, 9861), (1805, 6747), (2249, 5415), (2595, 4693), (3287, 3705)]