69826905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 129611664

約数和(自身を除く): 59784759

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 941, 1455, 1649, 2823, 4365, 4705, 4947, 8245, 8469, 14115, 14841, 15997, 24735, 42345, 47991, 74205, 79985, 91277, 143973, 239955, 273831, 456385, 719865, 821493, 1369155, 1551709, 4107465, 4655127, 7758545, 13965381, 23275635, 69826905]

約数ペア:

[(1, 69826905), (3, 23275635), (5, 13965381), (9, 7758545), (15, 4655127), (17, 4107465), (45, 1551709), (51, 1369155), (85, 821493), (97, 719865), (153, 456385), (255, 273831), (291, 239955), (485, 143973), (765, 91277), (873, 79985), (941, 74205), (1455, 47991), (1649, 42345), (2823, 24735), (4365, 15997), (4705, 14841), (4947, 14115), (8245, 8469)]