65956875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 113776080

約数和(自身を除く): 47819205

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 1213, 1875, 2175, 3625, 3639, 6065, 10875, 18125, 18195, 30325, 35177, 54375, 90975, 105531, 151625, 175885, 454875, 527655, 758125, 879425, 2274375, 2638275, 4397125, 13191375, 21985625, 65956875]

約数ペア:

[(1, 65956875), (3, 21985625), (5, 13191375), (15, 4397125), (25, 2638275), (29, 2274375), (75, 879425), (87, 758125), (125, 527655), (145, 454875), (375, 175885), (435, 151625), (625, 105531), (725, 90975), (1213, 54375), (1875, 35177), (2175, 30325), (3625, 18195), (3639, 18125), (6065, 10875)]