68962395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 117614592

約数和(自身を除く): 48652197

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4253, 5405, 12759, 16215, 21265, 63795, 97819, 199891, 293457, 489095, 599673, 999455, 1467285, 2998365, 4597493, 13792479, 22987465, 68962395]

約数ペア:

[(1, 68962395), (3, 22987465), (5, 13792479), (15, 4597493), (23, 2998365), (47, 1467285), (69, 999455), (115, 599673), (141, 489095), (235, 293457), (345, 199891), (705, 97819), (1081, 63795), (3243, 21265), (4253, 16215), (5405, 12759)]