164470425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{599}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 311884800

約数和(自身を除く): 147414375

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 523, 525, 599, 1569, 1797, 2615, 2995, 3661, 4193, 7845, 8985, 10983, 12579, 13075, 14975, 18305, 20965, 39225, 44925, 54915, 62895, 91525, 104825, 274575, 313277, 314475, 939831, 1566385, 2192939, 4699155, 6578817, 7831925, 10964695, 23495775, 32894085, 54823475, 164470425]

約数ペア:

[(1, 164470425), (3, 54823475), (5, 32894085), (7, 23495775), (15, 10964695), (21, 7831925), (25, 6578817), (35, 4699155), (75, 2192939), (105, 1566385), (175, 939831), (523, 314475), (525, 313277), (599, 274575), (1569, 104825), (1797, 91525), (2615, 62895), (2995, 54915), (3661, 44925), (4193, 39225), (7845, 20965), (8985, 18305), (10983, 14975), (12579, 13075)]