117919905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2837}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 201066624

約数和(自身を除く): 83146719

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 2837, 8313, 8511, 13855, 14185, 41565, 42555, 48229, 144687, 241145, 462431, 723435, 1387293, 2312155, 6936465, 7861327, 23583981, 39306635, 117919905]

約数ペア:

[(1, 117919905), (3, 39306635), (5, 23583981), (15, 7861327), (17, 6936465), (51, 2312155), (85, 1387293), (163, 723435), (255, 462431), (489, 241145), (815, 144687), (2445, 48229), (2771, 42555), (2837, 41565), (8313, 14185), (8511, 13855)]