7201999825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{15671}}^1$

素因数の和:16305

約数の個数: 24

約数和(自身を含む): 9234694656

約数和(自身を除く): 2032694831

約数列:

[1, 5, 25, 31, 155, 593, 775, 2965, 14825, 15671, 18383, 78355, 91915, 391775, 459575, 485801, 2429005, 9292903, 12145025, 46464515, 232322575, 288079993, 1440399965, 7201999825]

約数ペア:

[(1, 7201999825), (5, 1440399965), (25, 288079993), (31, 232322575), (155, 46464515), (593, 12145025), (775, 9292903), (2965, 2429005), (14825, 485801), (15671, 459575), (18383, 391775), (78355, 91915)]