1223382015

素因数分解:

$3^3\times 5^1\times {\mathrm{9062089}}^1$

素因数の和:9062103

約数の個数: 16

約数和(自身を含む): 2174901600

約数和(自身を除く): 951519585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9062089, 27186267, 45310445, 81558801, 135931335, 244676403, 407794005, 1223382015]

約数ペア:

[(1, 1223382015), (3, 407794005), (5, 244676403), (9, 135931335), (15, 81558801), (27, 45310445), (45, 27186267), (135, 9062089)]