210931805

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 83242915

約数列:

[1, 5, 7, 35, 139, 191, 227, 695, 955, 973, 1135, 1337, 1589, 4865, 6685, 7945, 26549, 31553, 43357, 132745, 157765, 185843, 216785, 220871, 303499, 929215, 1104355, 1517495, 6026623, 30133115, 42186361, 210931805]

約数ペア:

[(1, 210931805), (5, 42186361), (7, 30133115), (35, 6026623), (139, 1517495), (191, 1104355), (227, 929215), (695, 303499), (955, 220871), (973, 216785), (1135, 185843), (1337, 157765), (1589, 132745), (4865, 43357), (6685, 31553), (7945, 26549)]