66246875

素因数分解:

$5^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 92806560

約数和(自身を除く): 26559685

約数列:

[1, 5, 17, 25, 29, 43, 85, 125, 145, 215, 425, 493, 625, 725, 731, 1075, 1247, 2125, 2465, 3125, 3625, 3655, 5375, 6235, 10625, 12325, 18125, 18275, 21199, 26875, 31175, 53125, 61625, 90625, 91375, 105995, 134375, 155875, 308125, 456875, 529975, 779375, 1540625, 2284375, 2649875, 3896875, 13249375, 66246875]

約数ペア:

[(1, 66246875), (5, 13249375), (17, 3896875), (25, 2649875), (29, 2284375), (43, 1540625), (85, 779375), (125, 529975), (145, 456875), (215, 308125), (425, 155875), (493, 134375), (625, 105995), (725, 91375), (731, 90625), (1075, 61625), (1247, 53125), (2125, 31175), (2465, 26875), (3125, 21199), (3625, 18275), (3655, 18125), (5375, 12325), (6235, 10625)]