145439715

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{31583}}^1$

素因数の和:31898

約数の個数: 16

約数和(自身を含む): 233468928

約数和(自身を除く): 88029213

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 31583, 94749, 157915, 473745, 9695981, 29087943, 48479905, 145439715]

約数ペア:

[(1, 145439715), (3, 48479905), (5, 29087943), (15, 9695981), (307, 473745), (921, 157915), (1535, 94749), (4605, 31583)]