77660415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 155428416

約数和(自身を除く): 77768001

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 2121, 2441, 3535, 4545, 6363, 7323, 10605, 12205, 17087, 21969, 31815, 36615, 51261, 85435, 109845, 153783, 246541, 256305, 739623, 768915, 1232705, 1725787, 2218869, 3698115, 5177361, 8628935, 11094345, 15532083, 25886805, 77660415]

約数ペア:

[(1, 77660415), (3, 25886805), (5, 15532083), (7, 11094345), (9, 8628935), (15, 5177361), (21, 3698115), (35, 2218869), (45, 1725787), (63, 1232705), (101, 768915), (105, 739623), (303, 256305), (315, 246541), (505, 153783), (707, 109845), (909, 85435), (1515, 51261), (2121, 36615), (2441, 31815), (3535, 21969), (4545, 17087), (6363, 12205), (7323, 10605)]