73318025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15683}}^1$

素因数の和:15721

約数の個数: 24

約数和(自身を含む): 105020064

約数和(自身を除く): 31702039

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 15683, 78415, 172513, 266611, 392075, 862565, 1333055, 2932721, 4312825, 6665275, 14663605, 73318025]

約数ペア:

[(1, 73318025), (5, 14663605), (11, 6665275), (17, 4312825), (25, 2932721), (55, 1333055), (85, 862565), (187, 392075), (275, 266611), (425, 172513), (935, 78415), (4675, 15683)]