201933375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 393169920

約数和(自身を除く): 191236545

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 125, 129, 175, 215, 301, 375, 525, 645, 875, 903, 1075, 1505, 1789, 2625, 3225, 4515, 5367, 5375, 7525, 8945, 12523, 16125, 22575, 26835, 37569, 37625, 44725, 62615, 76927, 112875, 134175, 187845, 223625, 230781, 313075, 384635, 538489, 670875, 939225, 1153905, 1565375, 1615467, 1923175, 2692445, 4696125, 5769525, 8077335, 9615875, 13462225, 28847625, 40386675, 67311125, 201933375]

約数ペア:

[(1, 201933375), (3, 67311125), (5, 40386675), (7, 28847625), (15, 13462225), (21, 9615875), (25, 8077335), (35, 5769525), (43, 4696125), (75, 2692445), (105, 1923175), (125, 1615467), (129, 1565375), (175, 1153905), (215, 939225), (301, 670875), (375, 538489), (525, 384635), (645, 313075), (875, 230781), (903, 223625), (1075, 187845), (1505, 134175), (1789, 112875), (2625, 76927), (3225, 62615), (4515, 44725), (5367, 37625), (5375, 37569), (7525, 26835), (8945, 22575), (12523, 16125)]