673917001565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1\times {\mathrm{16301}}^1$

素因数の和:18893

約数の個数: 32

約数和(自身を含む): 842842091520

約数和(自身を除く): 168925089955

約数列:

[1, 5, 31, 109, 155, 545, 2447, 3379, 12235, 16301, 16895, 75857, 81505, 266723, 379285, 505331, 1333615, 1776809, 2526655, 8268413, 8884045, 39888547, 41342065, 55081079, 199442735, 275405395, 1236544957, 4347851623, 6182724785, 21739258115, 134783400313, 673917001565]

約数ペア:

[(1, 673917001565), (5, 134783400313), (31, 21739258115), (109, 6182724785), (155, 4347851623), (545, 1236544957), (2447, 275405395), (3379, 199442735), (12235, 55081079), (16301, 41342065), (16895, 39888547), (75857, 8884045), (81505, 8268413), (266723, 2526655), (379285, 1776809), (505331, 1333615)]