67780695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 47534505

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2309, 5871, 6927, 9785, 11545, 29355, 34635, 43871, 131613, 219355, 237827, 658065, 713481, 1189135, 3567405, 4518713, 13556139, 22593565, 67780695]

約数ペア:

[(1, 67780695), (3, 22593565), (5, 13556139), (15, 4518713), (19, 3567405), (57, 1189135), (95, 713481), (103, 658065), (285, 237827), (309, 219355), (515, 131613), (1545, 43871), (1957, 34635), (2309, 29355), (5871, 11545), (6927, 9785)]