80511105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3137}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 135561600

約数和(自身を除く): 55050495

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 3137, 5133, 8555, 9411, 15685, 25665, 47055, 90973, 185083, 272919, 454865, 555249, 925415, 1364595, 2776245, 5367407, 16102221, 26837035, 80511105]

約数ペア:

[(1, 80511105), (3, 26837035), (5, 16102221), (15, 5367407), (29, 2776245), (59, 1364595), (87, 925415), (145, 555249), (177, 454865), (295, 272919), (435, 185083), (885, 90973), (1711, 47055), (3137, 25665), (5133, 15685), (8555, 9411)]