69960205

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 29572595

約数列:

[1, 5, 7, 35, 47, 71, 235, 329, 355, 497, 599, 1645, 2485, 2995, 3337, 4193, 16685, 20965, 23359, 28153, 42529, 116795, 140765, 197071, 212645, 297703, 985355, 1488515, 1998863, 9994315, 13992041, 69960205]

約数ペア:

[(1, 69960205), (5, 13992041), (7, 9994315), (35, 1998863), (47, 1488515), (71, 985355), (235, 297703), (329, 212645), (355, 197071), (497, 140765), (599, 116795), (1645, 42529), (2485, 28153), (2995, 23359), (3337, 20965), (4193, 16685)]