947644995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{21193}}^1$

素因数の和:21483

約数の個数: 32

約数和(自身を含む): 1660253184

約数和(自身を除く): 712608189

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 2981, 4065, 8943, 14905, 21193, 44715, 63579, 105965, 233123, 317895, 699369, 1165615, 3496845, 5743303, 17229909, 28716515, 63176333, 86149545, 189528999, 315881665, 947644995]

約数ペア:

[(1, 947644995), (3, 315881665), (5, 189528999), (11, 86149545), (15, 63176333), (33, 28716515), (55, 17229909), (165, 5743303), (271, 3496845), (813, 1165615), (1355, 699369), (2981, 317895), (4065, 233123), (8943, 105965), (14905, 63579), (21193, 44715)]