8680315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4093061

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 263, 287, 805, 943, 1315, 1435, 1841, 4715, 6049, 6601, 9205, 10783, 30245, 33005, 42343, 53915, 75481, 211715, 248009, 377405, 1240045, 1736063, 8680315]

約数ペア:

[(1, 8680315), (5, 1736063), (7, 1240045), (23, 377405), (35, 248009), (41, 211715), (115, 75481), (161, 53915), (205, 42343), (263, 33005), (287, 30245), (805, 10783), (943, 9205), (1315, 6601), (1435, 6049), (1841, 4715)]