448970005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 616128768

約数和(自身を除く): 167158763

約数列:

[1, 5, 11, 23, 55, 115, 253, 257, 1265, 1285, 1381, 2827, 5911, 6905, 14135, 15191, 29555, 31763, 65021, 75955, 158815, 325105, 349393, 354917, 1746965, 1774585, 3904087, 8163091, 19520435, 40815455, 89794001, 448970005]

約数ペア:

[(1, 448970005), (5, 89794001), (11, 40815455), (23, 19520435), (55, 8163091), (115, 3904087), (253, 1774585), (257, 1746965), (1265, 354917), (1285, 349393), (1381, 325105), (2827, 158815), (5911, 75955), (6905, 65021), (14135, 31763), (15191, 29555)]