82800765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 155448000

約数和(自身を除く): 72647235

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1083, 1699, 1805, 2565, 3249, 5097, 5415, 8495, 9747, 15291, 16245, 25485, 32281, 45873, 48735, 76455, 96843, 161405, 229365, 290529, 484215, 613339, 871587, 1452645, 1840017, 3066695, 4357935, 5520051, 9200085, 16560153, 27600255, 82800765]

約数ペア:

[(1, 82800765), (3, 27600255), (5, 16560153), (9, 9200085), (15, 5520051), (19, 4357935), (27, 3066695), (45, 1840017), (57, 1452645), (95, 871587), (135, 613339), (171, 484215), (285, 290529), (361, 229365), (513, 161405), (855, 96843), (1083, 76455), (1699, 48735), (1805, 45873), (2565, 32281), (3249, 25485), (5097, 16245), (5415, 15291), (8495, 9747)]