11663415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 9902025

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 191, 207, 295, 345, 531, 573, 885, 955, 1035, 1357, 1719, 2655, 2865, 4071, 4393, 6785, 8595, 11269, 12213, 13179, 20355, 21965, 33807, 39537, 56345, 61065, 65895, 101421, 169035, 197685, 259187, 507105, 777561, 1295935, 2332683, 3887805, 11663415]

約数ペア:

[(1, 11663415), (3, 3887805), (5, 2332683), (9, 1295935), (15, 777561), (23, 507105), (45, 259187), (59, 197685), (69, 169035), (115, 101421), (177, 65895), (191, 61065), (207, 56345), (295, 39537), (345, 33807), (531, 21965), (573, 20355), (885, 13179), (955, 12213), (1035, 11269), (1357, 8595), (1719, 6785), (2655, 4393), (2865, 4071)]