26825625

素因数分解:

$3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 51171120

約数和(自身を除く): 24345495

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 251, 285, 375, 475, 625, 753, 855, 1125, 1255, 1425, 1875, 2259, 2375, 3765, 4275, 4769, 5625, 6275, 7125, 11295, 11875, 14307, 18825, 21375, 23845, 31375, 35625, 42921, 56475, 71535, 94125, 106875, 119225, 156875, 214605, 282375, 357675, 470625, 596125, 1073025, 1411875, 1788375, 2980625, 5365125, 8941875, 26825625]

約数ペア:

[(1, 26825625), (3, 8941875), (5, 5365125), (9, 2980625), (15, 1788375), (19, 1411875), (25, 1073025), (45, 596125), (57, 470625), (75, 357675), (95, 282375), (125, 214605), (171, 156875), (225, 119225), (251, 106875), (285, 94125), (375, 71535), (475, 56475), (625, 42921), (753, 35625), (855, 31375), (1125, 23845), (1255, 21375), (1425, 18825), (1875, 14307), (2259, 11875), (2375, 11295), (3765, 7125), (4275, 6275), (4769, 5625)]