1116156915

素因数分解:

$3^4\times 5^1\times {\mathrm{2755943}}^1$

素因数の和:2755960

約数の個数: 20

約数和(自身を含む): 2000815344

約数和(自身を除く): 884658429

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2755943, 8267829, 13779715, 24803487, 41339145, 74410461, 124017435, 223231383, 372052305, 1116156915]

約数ペア:

[(1, 1116156915), (3, 372052305), (5, 223231383), (9, 124017435), (15, 74410461), (27, 41339145), (45, 24803487), (81, 13779715), (135, 8267829), (405, 2755943)]