13113045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 25272000

約数和(自身を除く): 12158955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 449, 495, 531, 649, 885, 1347, 1947, 2245, 2655, 3245, 4041, 4939, 5841, 6735, 9735, 14817, 20205, 24695, 26491, 29205, 44451, 74085, 79473, 132455, 222255, 238419, 291401, 397365, 874203, 1192095, 1457005, 2622609, 4371015, 13113045]

約数ペア:

[(1, 13113045), (3, 4371015), (5, 2622609), (9, 1457005), (11, 1192095), (15, 874203), (33, 397365), (45, 291401), (55, 238419), (59, 222255), (99, 132455), (165, 79473), (177, 74085), (295, 44451), (449, 29205), (495, 26491), (531, 24695), (649, 20205), (885, 14817), (1347, 9735), (1947, 6735), (2245, 5841), (2655, 4939), (3245, 4041)]