51082305

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 83424000

約数和(自身を除く): 32341695

約数列:

[1, 3, 5, 15, 109, 157, 199, 327, 471, 545, 597, 785, 995, 1635, 2355, 2985, 17113, 21691, 31243, 51339, 65073, 85565, 93729, 108455, 156215, 256695, 325365, 468645, 3405487, 10216461, 17027435, 51082305]

約数ペア:

[(1, 51082305), (3, 17027435), (5, 10216461), (15, 3405487), (109, 468645), (157, 325365), (199, 256695), (327, 156215), (471, 108455), (545, 93729), (597, 85565), (785, 65073), (995, 51339), (1635, 31243), (2355, 21691), (2985, 17113)]