240864195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112291}}^1$

素因数の和:112323

約数の個数: 32

約数和(自身を含む): 452761344

約数和(自身を除く): 211897149

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 112291, 336873, 561455, 1235201, 1459783, 1684365, 3705603, 4379349, 6176005, 7298915, 16057613, 18528015, 21896745, 48172839, 80288065, 240864195]

約数ペア:

[(1, 240864195), (3, 80288065), (5, 48172839), (11, 21896745), (13, 18528015), (15, 16057613), (33, 7298915), (39, 6176005), (55, 4379349), (65, 3705603), (143, 1684365), (165, 1459783), (195, 1235201), (429, 561455), (715, 336873), (2145, 112291)]