2100053380425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27972739}}^1$

素因数の和:27972783

約数の個数: 96

約数和(自身を含む): 4661824957440

約数和(自身を除く): 2561771577015

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 143, 165, 175, 195, 231, 273, 275, 325, 385, 429, 455, 525, 715, 825, 975, 1001, 1155, 1365, 1925, 2145, 2275, 3003, 3575, 5005, 5775, 6825, 10725, 15015, 25025, 75075, 27972739, 83918217, 139863695, 195809173, 307700129, 363645607, 419591085, 587427519, 699318475, 923100387, 979045865, 1090936821, 1538500645, 1818228035, 2097955425, 2153900903, 2545519249, 2937137595, 4000101677, 4615501935, 4895229325, 5454684105, 6461702709, 7636557747, 7692503225, 9091140175, 10769504515, 12000305031, 12727596245, 14685687975, 20000508385, 23077509675, 27273420525, 28000711739, 32308513545, 38182788735, 53847522575, 60001525155, 63637981225, 84002135217, 100002541925, 140003558695, 161542567725, 190913943675, 300007625775, 420010676085, 700017793475, 2100053380425]

約数ペア:

[(1, 2100053380425), (3, 700017793475), (5, 420010676085), (7, 300007625775), (11, 190913943675), (13, 161542567725), (15, 140003558695), (21, 100002541925), (25, 84002135217), (33, 63637981225), (35, 60001525155), (39, 53847522575), (55, 38182788735), (65, 32308513545), (75, 28000711739), (77, 27273420525), (91, 23077509675), (105, 20000508385), (143, 14685687975), (165, 12727596245), (175, 12000305031), (195, 10769504515), (231, 9091140175), (273, 7692503225), (275, 7636557747), (325, 6461702709), (385, 5454684105), (429, 4895229325), (455, 4615501935), (525, 4000101677), (715, 2937137595), (825, 2545519249), (975, 2153900903), (1001, 2097955425), (1155, 1818228035), (1365, 1538500645), (1925, 1090936821), (2145, 979045865), (2275, 923100387), (3003, 699318475), (3575, 587427519), (5005, 419591085), (5775, 363645607), (6825, 307700129), (10725, 195809173), (15015, 139863695), (25025, 83918217), (75075, 27972739)]