4821915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 9285120

約数和(自身を除く): 4463205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2417, 7251, 12085, 16919, 36255, 45923, 50757, 84595, 137769, 229615, 253785, 321461, 688845, 964383, 1607305, 4821915]

約数ペア:

[(1, 4821915), (3, 1607305), (5, 964383), (7, 688845), (15, 321461), (19, 253785), (21, 229615), (35, 137769), (57, 84595), (95, 50757), (105, 45923), (133, 36255), (285, 16919), (399, 12085), (665, 7251), (1995, 2417)]