75284745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{13903}}^1$

素因数の和:13949

約数の個数: 24

約数和(自身を含む): 127138176

約数和(自身を除く): 51853431

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 13903, 41709, 69515, 208545, 264157, 792471, 1320785, 3962355, 5018983, 15056949, 25094915, 75284745]

約数ペア:

[(1, 75284745), (3, 25094915), (5, 15056949), (15, 5018983), (19, 3962355), (57, 1320785), (95, 792471), (285, 264157), (361, 208545), (1083, 69515), (1805, 41709), (5415, 13903)]