28858625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 10453375

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 419, 475, 551, 725, 2095, 2375, 2755, 3625, 7961, 10475, 12151, 13775, 39805, 52375, 60755, 68875, 199025, 230869, 303775, 995125, 1154345, 1518875, 5771725, 28858625]

約数ペア:

[(1, 28858625), (5, 5771725), (19, 1518875), (25, 1154345), (29, 995125), (95, 303775), (125, 230869), (145, 199025), (419, 68875), (475, 60755), (551, 52375), (725, 39805), (2095, 13775), (2375, 12151), (2755, 10475), (3625, 7961)]