71822145

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 117770112

約数和(自身を除く): 45947967

約数列:

[1, 3, 5, 15, 73, 107, 219, 321, 365, 535, 613, 1095, 1605, 1839, 3065, 7811, 9195, 23433, 39055, 44749, 65591, 117165, 134247, 196773, 223745, 327955, 671235, 983865, 4788143, 14364429, 23940715, 71822145]

約数ペア:

[(1, 71822145), (3, 23940715), (5, 14364429), (15, 4788143), (73, 983865), (107, 671235), (219, 327955), (321, 223745), (365, 196773), (535, 134247), (613, 117165), (1095, 65591), (1605, 44749), (1839, 39055), (3065, 23433), (7811, 9195)]