5628805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 2838395

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 139, 445, 455, 623, 695, 973, 1157, 1807, 3115, 4865, 5785, 8099, 9035, 12371, 12649, 40495, 61855, 63245, 86597, 160823, 432985, 804115, 1125761, 5628805]

約数ペア:

[(1, 5628805), (5, 1125761), (7, 804115), (13, 432985), (35, 160823), (65, 86597), (89, 63245), (91, 61855), (139, 40495), (445, 12649), (455, 12371), (623, 9035), (695, 8099), (973, 5785), (1157, 4865), (1807, 3115)]