2016509725665

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1433}}^1\times {\mathrm{40559}}^1$

素因数の和:42263

約数の個数: 64

約数和(自身を含む): 3601455436800

約数和(自身を除く): 1584945711135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 1433, 2313, 3855, 4299, 6939, 7165, 11565, 12897, 21495, 34695, 38691, 40559, 64485, 121677, 193455, 202795, 365031, 368281, 608385, 1095093, 1104843, 1825155, 1841405, 3314529, 5475465, 5524215, 9943587, 10423663, 16572645, 31270989, 49717935, 52118315, 58121047, 93812967, 156354945, 174363141, 281438901, 290605235, 469064835, 523089423, 871815705, 1407194505, 1569268269, 2615447115, 7846341345, 14937109079, 44811327237, 74685545395, 134433981711, 224056636185, 403301945133, 672169908555, 2016509725665]

約数ペア:

[(1, 2016509725665), (3, 672169908555), (5, 403301945133), (9, 224056636185), (15, 134433981711), (27, 74685545395), (45, 44811327237), (135, 14937109079), (257, 7846341345), (771, 2615447115), (1285, 1569268269), (1433, 1407194505), (2313, 871815705), (3855, 523089423), (4299, 469064835), (6939, 290605235), (7165, 281438901), (11565, 174363141), (12897, 156354945), (21495, 93812967), (34695, 58121047), (38691, 52118315), (40559, 49717935), (64485, 31270989), (121677, 16572645), (193455, 10423663), (202795, 9943587), (365031, 5524215), (368281, 5475465), (608385, 3314529), (1095093, 1841405), (1104843, 1825155)]