145148115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13421}}^1$

素因数の和:13539

約数の個数: 32

約数和(自身を含む): 268010496

約数和(自身を除く): 122862381

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 13421, 40263, 67105, 93947, 201315, 281841, 469735, 1382363, 1409205, 4147089, 6911815, 9676541, 20735445, 29029623, 48382705, 145148115]

約数ペア:

[(1, 145148115), (3, 48382705), (5, 29029623), (7, 20735445), (15, 9676541), (21, 6911815), (35, 4147089), (103, 1409205), (105, 1382363), (309, 469735), (515, 281841), (721, 201315), (1545, 93947), (2163, 67105), (3605, 40263), (10815, 13421)]