12647525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 17860836

約数和(自身を除く): 5213311

約数列:

[1, 5, 11, 25, 37, 55, 113, 121, 185, 275, 407, 565, 605, 925, 1243, 2035, 2825, 3025, 4181, 4477, 6215, 10175, 13673, 20905, 22385, 31075, 45991, 68365, 104525, 111925, 229955, 341825, 505901, 1149775, 2529505, 12647525]

約数ペア:

[(1, 12647525), (5, 2529505), (11, 1149775), (25, 505901), (37, 341825), (55, 229955), (113, 111925), (121, 104525), (185, 68365), (275, 45991), (407, 31075), (565, 22385), (605, 20905), (925, 13673), (1243, 10175), (2035, 6215), (2825, 4477), (3025, 4181)]