285970615

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 438635520

約数和(自身を除く): 152664905

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 2185, 2671, 3059, 4655, 5635, 13355, 15295, 18697, 21413, 50749, 61433, 93485, 107065, 130879, 253745, 307165, 355243, 430031, 654395, 1167227, 1776215, 2150155, 2486701, 3010217, 5836135, 8170589, 12433505, 15051085, 40852945, 57194123, 285970615]

約数ペア:

[(1, 285970615), (5, 57194123), (7, 40852945), (19, 15051085), (23, 12433505), (35, 8170589), (49, 5836135), (95, 3010217), (115, 2486701), (133, 2150155), (161, 1776215), (245, 1167227), (437, 654395), (665, 430031), (805, 355243), (931, 307165), (1127, 253745), (2185, 130879), (2671, 107065), (3059, 93485), (4655, 61433), (5635, 50749), (13355, 21413), (15295, 18697)]