201820695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 338079744

約数和(自身を除く): 136259049

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6113, 6603, 11005, 18339, 30565, 33015, 91695, 189503, 434023, 568509, 947515, 1302069, 2170115, 2842545, 6510345, 13454713, 40364139, 67273565, 201820695]

約数ペア:

[(1, 201820695), (3, 67273565), (5, 40364139), (15, 13454713), (31, 6510345), (71, 2842545), (93, 2170115), (155, 1302069), (213, 947515), (355, 568509), (465, 434023), (1065, 189503), (2201, 91695), (6113, 33015), (6603, 30565), (11005, 18339)]