53474655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11923}}^1$

素因数の和:11967

約数の個数: 32

約数和(自身を含む): 96155136

約数和(自身を除く): 42680481

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 11923, 35769, 59615, 154999, 178845, 274229, 464997, 774995, 822687, 1371145, 2324985, 3564977, 4113435, 10694931, 17824885, 53474655]

約数ペア:

[(1, 53474655), (3, 17824885), (5, 10694931), (13, 4113435), (15, 3564977), (23, 2324985), (39, 1371145), (65, 822687), (69, 774995), (115, 464997), (195, 274229), (299, 178845), (345, 154999), (897, 59615), (1495, 35769), (4485, 11923)]