26790225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 55234560

約数和(自身を除く): 28444335

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 4639, 5775, 13917, 23195, 32473, 51029, 69585, 97419, 115975, 153087, 162365, 255145, 347925, 357203, 487095, 765435, 811825, 1071609, 1275725, 1786015, 2435475, 3827175, 5358045, 8930075, 26790225]

約数ペア:

[(1, 26790225), (3, 8930075), (5, 5358045), (7, 3827175), (11, 2435475), (15, 1786015), (21, 1275725), (25, 1071609), (33, 811825), (35, 765435), (55, 487095), (75, 357203), (77, 347925), (105, 255145), (165, 162365), (175, 153087), (231, 115975), (275, 97419), (385, 69585), (525, 51029), (825, 32473), (1155, 23195), (1925, 13917), (4639, 5775)]