790745985

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1811}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 1420144128

約数和(自身を除く): 629398143

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 313, 465, 939, 1395, 1565, 1811, 2817, 4695, 5433, 9055, 9703, 14085, 16299, 27165, 29109, 48515, 56141, 81495, 87327, 145545, 168423, 280705, 436635, 505269, 566843, 842115, 1700529, 2526345, 2834215, 5101587, 8502645, 17572133, 25507935, 52716399, 87860665, 158149197, 263581995, 790745985]

約数ペア:

[(1, 790745985), (3, 263581995), (5, 158149197), (9, 87860665), (15, 52716399), (31, 25507935), (45, 17572133), (93, 8502645), (155, 5101587), (279, 2834215), (313, 2526345), (465, 1700529), (939, 842115), (1395, 566843), (1565, 505269), (1811, 436635), (2817, 280705), (4695, 168423), (5433, 145545), (9055, 87327), (9703, 81495), (14085, 56141), (16299, 48515), (27165, 29109)]