489603875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9020

約数の個数: 32

約数和(自身を含む): 671224320

約数和(自身を除く): 181620445

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 475, 575, 2185, 2375, 2875, 8963, 10925, 44815, 54625, 170297, 206149, 224075, 851485, 1030745, 1120375, 3916831, 4257425, 5153725, 19584155, 21287125, 25768625, 97920775, 489603875]

約数ペア:

[(1, 489603875), (5, 97920775), (19, 25768625), (23, 21287125), (25, 19584155), (95, 5153725), (115, 4257425), (125, 3916831), (437, 1120375), (475, 1030745), (575, 851485), (2185, 224075), (2375, 206149), (2875, 170297), (8963, 54625), (10925, 44815)]