6420005705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 8021583360

約数和(自身を除く): 1601577655

約数列:

[1, 5, 41, 79, 205, 353, 395, 1123, 1765, 3239, 5615, 14473, 16195, 27887, 46043, 72365, 88717, 139435, 230215, 396419, 443585, 1143367, 1982095, 3637397, 5716835, 16253179, 18186985, 31317101, 81265895, 156585505, 1284001141, 6420005705]

約数ペア:

[(1, 6420005705), (5, 1284001141), (41, 156585505), (79, 81265895), (205, 31317101), (353, 18186985), (395, 16253179), (1123, 5716835), (1765, 3637397), (3239, 1982095), (5615, 1143367), (14473, 443585), (16195, 396419), (27887, 230215), (46043, 139435), (72365, 88717)]