77068875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15840

約数の個数: 32

約数和(自身を含む): 138116160

約数和(自身を除く): 61047285

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 15809, 47427, 79045, 205517, 237135, 395225, 616551, 1027585, 1185675, 1976125, 3082755, 5137925, 5928375, 15413775, 25689625, 77068875]

約数ペア:

[(1, 77068875), (3, 25689625), (5, 15413775), (13, 5928375), (15, 5137925), (25, 3082755), (39, 1976125), (65, 1185675), (75, 1027585), (125, 616551), (195, 395225), (325, 237135), (375, 205517), (975, 79045), (1625, 47427), (4875, 15809)]