28305494875

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{874301}}^1$

素因数の和:874360

約数の個数: 32

約数和(自身を含む): 41462898048

約数和(自身を除く): 13157403173

約数列:

[1, 5, 7, 25, 35, 37, 125, 175, 185, 259, 875, 925, 1295, 4625, 6475, 32375, 874301, 4371505, 6120107, 21857525, 30600535, 32349137, 109287625, 153002675, 161745685, 226443959, 765013375, 808728425, 1132219795, 4043642125, 5661098975, 28305494875]

約数ペア:

[(1, 28305494875), (5, 5661098975), (7, 4043642125), (25, 1132219795), (35, 808728425), (37, 765013375), (125, 226443959), (175, 161745685), (185, 153002675), (259, 109287625), (875, 32349137), (925, 30600535), (1295, 21857525), (4625, 6120107), (6475, 4371505), (32375, 874301)]