28645995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 52761600

約数和(自身を除く): 24115605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1831, 2235, 3129, 5215, 5493, 9155, 12817, 15645, 27465, 38451, 64085, 192255, 272819, 818457, 1364095, 1909733, 4092285, 5729199, 9548665, 28645995]

約数ペア:

[(1, 28645995), (3, 9548665), (5, 5729199), (7, 4092285), (15, 1909733), (21, 1364095), (35, 818457), (105, 272819), (149, 192255), (447, 64085), (745, 38451), (1043, 27465), (1831, 15645), (2235, 12817), (3129, 9155), (5215, 5493)]