875820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 2677248

約数和(自身を除く): 1801428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1327, 2654, 3981, 5308, 6635, 7962, 13270, 14597, 15924, 19905, 26540, 29194, 39810, 43791, 58388, 72985, 79620, 87582, 145970, 175164, 218955, 291940, 437910, 875820]

約数ペア:

[(1, 875820), (2, 437910), (3, 291940), (4, 218955), (5, 175164), (6, 145970), (10, 87582), (11, 79620), (12, 72985), (15, 58388), (20, 43791), (22, 39810), (30, 29194), (33, 26540), (44, 19905), (55, 15924), (60, 14597), (66, 13270), (110, 7962), (132, 6635), (165, 5308), (220, 3981), (330, 2654), (660, 1327)]