8777145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 7995975

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 103, 115, 195, 247, 285, 299, 309, 345, 437, 515, 741, 897, 1235, 1311, 1339, 1495, 1545, 1957, 2185, 2369, 3705, 4017, 4485, 5681, 5871, 6555, 6695, 7107, 9785, 11845, 17043, 20085, 25441, 28405, 29355, 30797, 35535, 45011, 76323, 85215, 92391, 127205, 135033, 153985, 225055, 381615, 461955, 585143, 675165, 1755429, 2925715, 8777145]

約数ペア:

[(1, 8777145), (3, 2925715), (5, 1755429), (13, 675165), (15, 585143), (19, 461955), (23, 381615), (39, 225055), (57, 153985), (65, 135033), (69, 127205), (95, 92391), (103, 85215), (115, 76323), (195, 45011), (247, 35535), (285, 30797), (299, 29355), (309, 28405), (345, 25441), (437, 20085), (515, 17043), (741, 11845), (897, 9785), (1235, 7107), (1311, 6695), (1339, 6555), (1495, 5871), (1545, 5681), (1957, 4485), (2185, 4017), (2369, 3705)]