1729025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2333184

約数和(自身を除く): 604159

約数列:

[1, 5, 23, 25, 31, 97, 115, 155, 485, 575, 713, 775, 2231, 2425, 3007, 3565, 11155, 15035, 17825, 55775, 69161, 75175, 345805, 1729025]

約数ペア:

[(1, 1729025), (5, 345805), (23, 75175), (25, 69161), (31, 55775), (97, 17825), (115, 15035), (155, 11155), (485, 3565), (575, 3007), (713, 2425), (775, 2231)]