16700625

素因数分解:

$3^2\times 5^4\times {\mathrm{2969}}^1$

素因数の和:2995

約数の個数: 30

約数和(自身を含む): 30154410

約数和(自身を除く): 13453785

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2969, 5625, 8907, 14845, 26721, 44535, 74225, 133605, 222675, 371125, 668025, 1113375, 1855625, 3340125, 5566875, 16700625]

約数ペア:

[(1, 16700625), (3, 5566875), (5, 3340125), (9, 1855625), (15, 1113375), (25, 668025), (45, 371125), (75, 222675), (125, 133605), (225, 74225), (375, 44535), (625, 26721), (1125, 14845), (1875, 8907), (2969, 5625)]