201491375

素因数分解:

$5^3\times {\mathrm{229}}^1\times {\mathrm{7039}}^1$

素因数の和:7283

約数の個数: 16

約数和(自身を含む): 252595200

約数和(自身を除く): 51103825

約数列:

[1, 5, 25, 125, 229, 1145, 5725, 7039, 28625, 35195, 175975, 879875, 1611931, 8059655, 40298275, 201491375]

約数ペア:

[(1, 201491375), (5, 40298275), (25, 8059655), (125, 1611931), (229, 879875), (1145, 175975), (5725, 35195), (7039, 28625)]