1520290135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{29569}}^1$

素因数の和:29707

約数の個数: 32

約数和(自身を含む): 2265298560

約数和(自身を除く): 745008425

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1469, 3955, 7345, 10283, 29569, 51415, 147845, 206983, 384397, 1034915, 1921985, 2690779, 3341297, 13453895, 16706485, 23389079, 43436861, 116945395, 217184305, 304058027, 1520290135]

約数ペア:

[(1, 1520290135), (5, 304058027), (7, 217184305), (13, 116945395), (35, 43436861), (65, 23389079), (91, 16706485), (113, 13453895), (455, 3341297), (565, 2690779), (791, 1921985), (1469, 1034915), (3955, 384397), (7345, 206983), (10283, 147845), (29569, 51415)]