66127305

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 42446391

約数列:

[1, 3, 5, 15, 53, 159, 223, 265, 373, 669, 795, 1115, 1119, 1865, 3345, 5595, 11819, 19769, 35457, 59095, 59307, 83179, 98845, 177285, 249537, 296535, 415895, 1247685, 4408487, 13225461, 22042435, 66127305]

約数ペア:

[(1, 66127305), (3, 22042435), (5, 13225461), (15, 4408487), (53, 1247685), (159, 415895), (223, 296535), (265, 249537), (373, 177285), (669, 98845), (795, 83179), (1115, 59307), (1119, 59095), (1865, 35457), (3345, 19769), (5595, 11819)]