67198275

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 124679520

約数和(自身を除く): 57481245

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 565, 675, 881, 1017, 1695, 2643, 2825, 3051, 4405, 5085, 7929, 8475, 13215, 15255, 22025, 23787, 25425, 39645, 66075, 76275, 99553, 118935, 198225, 298659, 497765, 594675, 895977, 1493295, 2488825, 2687931, 4479885, 7466475, 13439655, 22399425, 67198275]

約数ペア:

[(1, 67198275), (3, 22399425), (5, 13439655), (9, 7466475), (15, 4479885), (25, 2687931), (27, 2488825), (45, 1493295), (75, 895977), (113, 594675), (135, 497765), (225, 298659), (339, 198225), (565, 118935), (675, 99553), (881, 76275), (1017, 66075), (1695, 39645), (2643, 25425), (2825, 23787), (3051, 22025), (4405, 15255), (5085, 13215), (7929, 8475)]