398029635

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 706099680

約数和(自身を除く): 308070045

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 197, 295, 531, 591, 761, 885, 985, 1773, 2283, 2655, 2955, 3805, 6849, 8865, 11415, 11623, 34245, 34869, 44899, 58115, 104607, 134697, 149917, 174345, 224495, 404091, 449751, 523035, 673485, 749585, 1349253, 2020455, 2248755, 6746265, 8845103, 26535309, 44225515, 79605927, 132676545, 398029635]

約数ペア:

[(1, 398029635), (3, 132676545), (5, 79605927), (9, 44225515), (15, 26535309), (45, 8845103), (59, 6746265), (177, 2248755), (197, 2020455), (295, 1349253), (531, 749585), (591, 673485), (761, 523035), (885, 449751), (985, 404091), (1773, 224495), (2283, 174345), (2655, 149917), (2955, 134697), (3805, 104607), (6849, 58115), (8865, 44899), (11415, 34869), (11623, 34245)]