7954275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 15276800

約数和(自身を除く): 7322525

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 139, 175, 327, 417, 525, 545, 695, 763, 973, 1635, 2085, 2289, 2725, 2919, 3475, 3815, 4865, 8175, 10425, 11445, 14595, 15151, 19075, 24325, 45453, 57225, 72975, 75755, 106057, 227265, 318171, 378775, 530285, 1136325, 1590855, 2651425, 7954275]

約数ペア:

[(1, 7954275), (3, 2651425), (5, 1590855), (7, 1136325), (15, 530285), (21, 378775), (25, 318171), (35, 227265), (75, 106057), (105, 75755), (109, 72975), (139, 57225), (175, 45453), (327, 24325), (417, 19075), (525, 15151), (545, 14595), (695, 11445), (763, 10425), (973, 8175), (1635, 4865), (2085, 3815), (2289, 3475), (2725, 2919)]