740525065

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 1038458880

約数和(自身を除く): 297933815

約数列:

[1, 5, 7, 35, 79, 107, 395, 535, 553, 749, 2503, 2765, 3745, 8453, 12515, 17521, 42265, 59171, 87605, 197737, 267821, 295855, 988685, 1339105, 1384159, 1874747, 6920795, 9373735, 21157859, 105789295, 148105013, 740525065]

約数ペア:

[(1, 740525065), (5, 148105013), (7, 105789295), (35, 21157859), (79, 9373735), (107, 6920795), (395, 1874747), (535, 1384159), (553, 1339105), (749, 988685), (2503, 295855), (2765, 267821), (3745, 197737), (8453, 87605), (12515, 59171), (17521, 42265)]