2200979385

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15996

約数の個数: 80

約数和(自身を含む): 4443259392

約数和(自身を除く): 2242280007

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 279, 297, 341, 405, 465, 495, 837, 891, 1023, 1395, 1485, 1705, 2511, 3069, 4185, 4455, 5115, 9207, 12555, 15345, 15937, 27621, 46035, 47811, 79685, 138105, 143433, 175307, 239055, 430299, 494047, 525921, 717165, 876535, 1290897, 1482141, 1577763, 2151495, 2470235, 2629605, 4446423, 4733289, 5434517, 6454485, 7410705, 7888815, 13339269, 14199867, 16303551, 22232115, 23666445, 27172585, 40017807, 48910653, 66696345, 70999335, 81517755, 146731959, 200089035, 244553265, 440195877, 733659795, 2200979385]

約数ペア:

[(1, 2200979385), (3, 733659795), (5, 440195877), (9, 244553265), (11, 200089035), (15, 146731959), (27, 81517755), (31, 70999335), (33, 66696345), (45, 48910653), (55, 40017807), (81, 27172585), (93, 23666445), (99, 22232115), (135, 16303551), (155, 14199867), (165, 13339269), (279, 7888815), (297, 7410705), (341, 6454485), (405, 5434517), (465, 4733289), (495, 4446423), (837, 2629605), (891, 2470235), (1023, 2151495), (1395, 1577763), (1485, 1482141), (1705, 1290897), (2511, 876535), (3069, 717165), (4185, 525921), (4455, 494047), (5115, 430299), (9207, 239055), (12555, 175307), (15345, 143433), (15937, 138105), (27621, 79685), (46035, 47811)]