2015984295

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5494

約数の個数: 80

約数和(自身を含む): 3947372352

約数和(自身を除く): 1931388057

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 195, 213, 351, 355, 405, 585, 639, 923, 1053, 1065, 1755, 1917, 2769, 3195, 4615, 5265, 5393, 5751, 8307, 9585, 13845, 16179, 24921, 26965, 28755, 41535, 48537, 70109, 74763, 80895, 124605, 145611, 210327, 242685, 350545, 373815, 382903, 436833, 630981, 728055, 1051635, 1148709, 1892943, 1914515, 2184165, 3154905, 3446127, 4977739, 5678829, 5743545, 9464715, 10338381, 14933217, 17230635, 24888695, 28394145, 31015143, 44799651, 51691905, 74666085, 134398953, 155075715, 223998255, 403196859, 671994765, 2015984295]

約数ペア:

[(1, 2015984295), (3, 671994765), (5, 403196859), (9, 223998255), (13, 155075715), (15, 134398953), (27, 74666085), (39, 51691905), (45, 44799651), (65, 31015143), (71, 28394145), (81, 24888695), (117, 17230635), (135, 14933217), (195, 10338381), (213, 9464715), (351, 5743545), (355, 5678829), (405, 4977739), (585, 3446127), (639, 3154905), (923, 2184165), (1053, 1914515), (1065, 1892943), (1755, 1148709), (1917, 1051635), (2769, 728055), (3195, 630981), (4615, 436833), (5265, 382903), (5393, 373815), (5751, 350545), (8307, 242685), (9585, 210327), (13845, 145611), (16179, 124605), (24921, 80895), (26965, 74763), (28755, 70109), (41535, 48537)]