201832865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 64883935

約数列:

[1, 5, 13, 65, 89, 139, 251, 445, 695, 1157, 1255, 1807, 3263, 5785, 9035, 12371, 16315, 22339, 34889, 61855, 111695, 160823, 174445, 290407, 453557, 804115, 1452035, 2267785, 3105121, 15525605, 40366573, 201832865]

約数ペア:

[(1, 201832865), (5, 40366573), (13, 15525605), (65, 3105121), (89, 2267785), (139, 1452035), (251, 804115), (445, 453557), (695, 290407), (1157, 174445), (1255, 160823), (1807, 111695), (3263, 61855), (5785, 34889), (9035, 22339), (12371, 16315)]