12271545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 25002432

約数和(自身を除く): 12730887

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 1907, 2145, 5721, 6435, 9535, 17163, 20977, 24791, 28605, 62931, 74373, 85815, 104885, 123955, 188793, 223119, 272701, 314655, 371865, 818103, 943965, 1115595, 1363505, 2454309, 4090515, 12271545]

約数ペア:

[(1, 12271545), (3, 4090515), (5, 2454309), (9, 1363505), (11, 1115595), (13, 943965), (15, 818103), (33, 371865), (39, 314655), (45, 272701), (55, 223119), (65, 188793), (99, 123955), (117, 104885), (143, 85815), (165, 74373), (195, 62931), (429, 28605), (495, 24791), (585, 20977), (715, 17163), (1287, 9535), (1907, 6435), (2145, 5721)]