1330863255

素因数分解:

$3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{26813}}^1$

素因数の和:27927

約数の個数: 24

約数和(自身を含む): 2309007168

約数和(自身を除く): 978143913

約数列:

[1, 3, 5, 9, 15, 45, 1103, 3309, 5515, 9927, 16545, 26813, 49635, 80439, 134065, 241317, 402195, 1206585, 29574739, 88724217, 147873695, 266172651, 443621085, 1330863255]

約数ペア:

[(1, 1330863255), (3, 443621085), (5, 266172651), (9, 147873695), (15, 88724217), (45, 29574739), (1103, 1206585), (3309, 402195), (5515, 241317), (9927, 134065), (16545, 80439), (26813, 49635)]