28567847875

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{535229}}^1$

素因数の和:535312

約数の個数: 32

約数和(自身を含む): 41413956480

約数和(自身を除く): 12846108605

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 875, 1525, 2135, 7625, 10675, 53375, 535229, 2676145, 3746603, 13380725, 18733015, 32648969, 66903625, 93665075, 163244845, 228542783, 468325375, 816224225, 1142713915, 4081121125, 5713569575, 28567847875]

約数ペア:

[(1, 28567847875), (5, 5713569575), (7, 4081121125), (25, 1142713915), (35, 816224225), (61, 468325375), (125, 228542783), (175, 163244845), (305, 93665075), (427, 66903625), (875, 32648969), (1525, 18733015), (2135, 13380725), (7625, 3746603), (10675, 2676145), (53375, 535229)]