8239635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 7485165

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 419, 437, 855, 1035, 1257, 1311, 2095, 2185, 3771, 3933, 6285, 6555, 7961, 9637, 18855, 19665, 23883, 28911, 39805, 48185, 71649, 86733, 119415, 144555, 183103, 358245, 433665, 549309, 915515, 1647927, 2746545, 8239635]

約数ペア:

[(1, 8239635), (3, 2746545), (5, 1647927), (9, 915515), (15, 549309), (19, 433665), (23, 358245), (45, 183103), (57, 144555), (69, 119415), (95, 86733), (115, 71649), (171, 48185), (207, 39805), (285, 28911), (345, 23883), (419, 19665), (437, 18855), (855, 9637), (1035, 7961), (1257, 6555), (1311, 6285), (2095, 3933), (2185, 3771)]