308337795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2297}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 566411040

約数和(自身を除く): 258073245

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 471, 785, 855, 1413, 2297, 2355, 2983, 6891, 7065, 8949, 11485, 14915, 20673, 26847, 34455, 43643, 44745, 103365, 130929, 134235, 218215, 360629, 392787, 654645, 1081887, 1803145, 1963935, 3245661, 5409435, 6851951, 16228305, 20555853, 34259755, 61667559, 102779265, 308337795]

約数ペア:

[(1, 308337795), (3, 102779265), (5, 61667559), (9, 34259755), (15, 20555853), (19, 16228305), (45, 6851951), (57, 5409435), (95, 3245661), (157, 1963935), (171, 1803145), (285, 1081887), (471, 654645), (785, 392787), (855, 360629), (1413, 218215), (2297, 134235), (2355, 130929), (2983, 103365), (6891, 44745), (7065, 43643), (8949, 34455), (11485, 26847), (14915, 20673)]