2515697679915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28087}}^1\times {\mathrm{94781}}^1$

素因数の和:122889

約数の個数: 64

約数和(自身を含む): 5111494686720

約数和(自身を除く): 2595797006805

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28087, 84261, 94781, 140435, 196609, 252783, 284343, 421305, 473905, 589827, 663467, 758349, 853029, 983045, 1263915, 1421715, 1769481, 1990401, 2559087, 2949135, 3317335, 3791745, 4265145, 5308443, 5971203, 8847405, 9952005, 12795435, 17913609, 26542215, 29856015, 89568045, 2662113947, 7986341841, 13310569735, 18634797629, 23959025523, 39931709205, 55904392887, 71877076569, 93173988145, 119795127615, 167713178661, 279521964435, 359385382845, 503139535983, 838565893305, 2515697679915]

約数ペア:

[(1, 2515697679915), (3, 838565893305), (5, 503139535983), (7, 359385382845), (9, 279521964435), (15, 167713178661), (21, 119795127615), (27, 93173988145), (35, 71877076569), (45, 55904392887), (63, 39931709205), (105, 23959025523), (135, 18634797629), (189, 13310569735), (315, 7986341841), (945, 2662113947), (28087, 89568045), (84261, 29856015), (94781, 26542215), (140435, 17913609), (196609, 12795435), (252783, 9952005), (284343, 8847405), (421305, 5971203), (473905, 5308443), (589827, 4265145), (663467, 3791745), (758349, 3317335), (853029, 2949135), (983045, 2559087), (1263915, 1990401), (1421715, 1769481)]