164057115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 285984000

約数和(自身を除く): 121926885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 599, 961, 1767, 1797, 2883, 2945, 2995, 4805, 8835, 8985, 11381, 14415, 18259, 18569, 34143, 54777, 55707, 56905, 91295, 92845, 170715, 273885, 278535, 352811, 575639, 1058433, 1726917, 1764055, 2878195, 5292165, 8634585, 10937141, 32811423, 54685705, 164057115]

約数ペア:

[(1, 164057115), (3, 54685705), (5, 32811423), (15, 10937141), (19, 8634585), (31, 5292165), (57, 2878195), (93, 1764055), (95, 1726917), (155, 1058433), (285, 575639), (465, 352811), (589, 278535), (599, 273885), (961, 170715), (1767, 92845), (1797, 91295), (2883, 56905), (2945, 55707), (2995, 54777), (4805, 34143), (8835, 18569), (8985, 18259), (11381, 14415)]