13350225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 12362415

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 295, 413, 431, 525, 885, 1239, 1293, 1475, 2065, 2155, 3017, 4425, 6195, 6465, 9051, 10325, 10775, 15085, 25429, 30975, 32325, 45255, 75425, 76287, 127145, 178003, 226275, 381435, 534009, 635725, 890015, 1907175, 2670045, 4450075, 13350225]

約数ペア:

[(1, 13350225), (3, 4450075), (5, 2670045), (7, 1907175), (15, 890015), (21, 635725), (25, 534009), (35, 381435), (59, 226275), (75, 178003), (105, 127145), (175, 76287), (177, 75425), (295, 45255), (413, 32325), (431, 30975), (525, 25429), (885, 15085), (1239, 10775), (1293, 10325), (1475, 9051), (2065, 6465), (2155, 6195), (3017, 4425)]