4811265

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 8645760

約数和(自身を除く): 3834495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 227, 471, 681, 785, 1135, 1413, 2043, 2355, 3405, 4239, 6129, 7065, 10215, 21195, 30645, 35639, 106917, 178195, 320751, 534585, 962253, 1603755, 4811265]

約数ペア:

[(1, 4811265), (3, 1603755), (5, 962253), (9, 534585), (15, 320751), (27, 178195), (45, 106917), (135, 35639), (157, 30645), (227, 21195), (471, 10215), (681, 7065), (785, 6129), (1135, 4239), (1413, 3405), (2043, 2355)]