200655565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{158621}}^1$

素因数の和:158660

約数の個数: 16

約数和(自身を含む): 274098816

約数和(自身を除く): 73443251

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 158621, 793105, 1744831, 3648283, 8724155, 18241415, 40131113, 200655565]

約数ペア:

[(1, 200655565), (5, 40131113), (11, 18241415), (23, 8724155), (55, 3648283), (115, 1744831), (253, 793105), (1265, 158621)]