47487405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{733}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 87093504

約数和(自身を除く): 39606099

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 617, 733, 1851, 2199, 3085, 3665, 4319, 5131, 9255, 10995, 12957, 15393, 21595, 25655, 64785, 76965, 452261, 1356783, 2261305, 3165827, 6783915, 9497481, 15829135, 47487405]

約数ペア:

[(1, 47487405), (3, 15829135), (5, 9497481), (7, 6783915), (15, 3165827), (21, 2261305), (35, 1356783), (105, 452261), (617, 76965), (733, 64785), (1851, 25655), (2199, 21595), (3085, 15393), (3665, 12957), (4319, 10995), (5131, 9255)]