86782215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 160473600

約数和(自身を除く): 73691385

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 59, 65, 95, 177, 195, 247, 285, 295, 397, 741, 767, 885, 1121, 1191, 1235, 1985, 2301, 3363, 3705, 3835, 5161, 5605, 5955, 7543, 11505, 14573, 15483, 16815, 22629, 23423, 25805, 37715, 43719, 70269, 72865, 77415, 98059, 113145, 117115, 218595, 294177, 304499, 351345, 445037, 490295, 913497, 1335111, 1470885, 1522495, 2225185, 4567485, 5785481, 6675555, 17356443, 28927405, 86782215]

約数ペア:

[(1, 86782215), (3, 28927405), (5, 17356443), (13, 6675555), (15, 5785481), (19, 4567485), (39, 2225185), (57, 1522495), (59, 1470885), (65, 1335111), (95, 913497), (177, 490295), (195, 445037), (247, 351345), (285, 304499), (295, 294177), (397, 218595), (741, 117115), (767, 113145), (885, 98059), (1121, 77415), (1191, 72865), (1235, 70269), (1985, 43719), (2301, 37715), (3363, 25805), (3705, 23423), (3835, 22629), (5161, 16815), (5605, 15483), (5955, 14573), (7543, 11505)]