88420165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 114773760

約数和(自身を除く): 26353595

約数列:

[1, 5, 23, 53, 89, 115, 163, 265, 445, 815, 1219, 2047, 3749, 4717, 6095, 8639, 10235, 14507, 18745, 23585, 43195, 72535, 108491, 198697, 333661, 542455, 768871, 993485, 1668305, 3844355, 17684033, 88420165]

約数ペア:

[(1, 88420165), (5, 17684033), (23, 3844355), (53, 1668305), (89, 993485), (115, 768871), (163, 542455), (265, 333661), (445, 198697), (815, 108491), (1219, 72535), (2047, 43195), (3749, 23585), (4717, 18745), (6095, 14507), (8639, 10235)]