2748515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 4216320

約数和(自身を除く): 1467805

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 121, 295, 385, 413, 605, 649, 847, 1331, 2065, 3245, 4235, 4543, 6655, 7139, 9317, 22715, 35695, 46585, 49973, 78529, 249865, 392645, 549703, 2748515]

約数ペア:

[(1, 2748515), (5, 549703), (7, 392645), (11, 249865), (35, 78529), (55, 49973), (59, 46585), (77, 35695), (121, 22715), (295, 9317), (385, 7139), (413, 6655), (605, 4543), (649, 4235), (847, 3245), (1331, 2065)]