10921515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66191}}^1$

素因数の和:66210

約数の個数: 16

約数和(自身を含む): 19063296

約数和(自身を除く): 8141781

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 66191, 198573, 330955, 728101, 992865, 2184303, 3640505, 10921515]

約数ペア:

[(1, 10921515), (3, 3640505), (5, 2184303), (11, 992865), (15, 728101), (33, 330955), (55, 198573), (165, 66191)]