25295820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38327}}^1$

素因数の和:38350

約数の個数: 48

約数和(自身を含む): 77269248

約数和(自身を除く): 51973428

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, 38327, 76654, 114981, 153308, 191635, 229962, 383270, 421597, 459924, 574905, 766540, 843194, 1149810, 1264791, 1686388, 2107985, 2299620, 2529582, 4215970, 5059164, 6323955, 8431940, 12647910, 25295820]

約数ペア:

[(1, 25295820), (2, 12647910), (3, 8431940), (4, 6323955), (5, 5059164), (6, 4215970), (10, 2529582), (11, 2299620), (12, 2107985), (15, 1686388), (20, 1264791), (22, 1149810), (30, 843194), (33, 766540), (44, 574905), (55, 459924), (60, 421597), (66, 383270), (110, 229962), (132, 191635), (165, 153308), (220, 114981), (330, 76654), (660, 38327)]