90117405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 181009920

約数和(自身を除く): 90892515

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 3919, 4599, 7665, 11757, 19595, 22995, 27433, 35271, 58785, 82299, 137165, 176355, 246897, 286087, 411495, 858261, 1234485, 1430435, 2002609, 2574783, 4291305, 6007827, 10013045, 12873915, 18023481, 30039135, 90117405]

約数ペア:

[(1, 90117405), (3, 30039135), (5, 18023481), (7, 12873915), (9, 10013045), (15, 6007827), (21, 4291305), (35, 2574783), (45, 2002609), (63, 1430435), (73, 1234485), (105, 858261), (219, 411495), (315, 286087), (365, 246897), (511, 176355), (657, 137165), (1095, 82299), (1533, 58785), (2555, 35271), (3285, 27433), (3919, 22995), (4599, 19595), (7665, 11757)]