5125155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 10068480

約数和(自身を除く): 4943325

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 367, 399, 665, 735, 931, 1101, 1835, 1995, 2569, 2793, 4655, 5505, 6973, 7707, 12845, 13965, 17983, 20919, 34865, 38535, 48811, 53949, 89915, 104595, 146433, 244055, 269745, 341677, 732165, 1025031, 1708385, 5125155]

約数ペア:

[(1, 5125155), (3, 1708385), (5, 1025031), (7, 732165), (15, 341677), (19, 269745), (21, 244055), (35, 146433), (49, 104595), (57, 89915), (95, 53949), (105, 48811), (133, 38535), (147, 34865), (245, 20919), (285, 17983), (367, 13965), (399, 12845), (665, 7707), (735, 6973), (931, 5505), (1101, 4655), (1835, 2793), (1995, 2569)]