99951875

素因数分解:

$5^4\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 30

約数和(自身を含む): 132117084

約数和(自身を除く): 32165209

約数列:

[1, 5, 19, 25, 95, 125, 361, 443, 475, 625, 1805, 2215, 2375, 8417, 9025, 11075, 11875, 42085, 45125, 55375, 159923, 210425, 225625, 276875, 799615, 1052125, 3998075, 5260625, 19990375, 99951875]

約数ペア:

[(1, 99951875), (5, 19990375), (19, 5260625), (25, 3998075), (95, 1052125), (125, 799615), (361, 276875), (443, 225625), (475, 210425), (625, 159923), (1805, 55375), (2215, 45125), (2375, 42085), (8417, 11875), (9025, 11075)]