28653055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 9086465

約数列:

[1, 5, 23, 41, 59, 103, 115, 205, 295, 515, 943, 1357, 2369, 2419, 4223, 4715, 6077, 6785, 11845, 12095, 21115, 30385, 55637, 97129, 139771, 249157, 278185, 485645, 698855, 1245785, 5730611, 28653055]

約数ペア:

[(1, 28653055), (5, 5730611), (23, 1245785), (41, 698855), (59, 485645), (103, 278185), (115, 249157), (205, 139771), (295, 97129), (515, 55637), (943, 30385), (1357, 21115), (2369, 12095), (2419, 11845), (4223, 6785), (4715, 6077)]