2688778875

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{100987}}^1$

素因数の和:101076

約数の個数: 32

約数和(自身を含む): 4537188864

約数和(自身を除く): 1848409989

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 5325, 8875, 26625, 100987, 302961, 504935, 1514805, 2524675, 7170077, 7574025, 12623375, 21510231, 35850385, 37870125, 107551155, 179251925, 537755775, 896259625, 2688778875]

約数ペア:

[(1, 2688778875), (3, 896259625), (5, 537755775), (15, 179251925), (25, 107551155), (71, 37870125), (75, 35850385), (125, 21510231), (213, 12623375), (355, 7574025), (375, 7170077), (1065, 2524675), (1775, 1514805), (5325, 504935), (8875, 302961), (26625, 100987)]