12612725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 4261195

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 503, 1003, 1475, 2515, 5015, 8551, 12575, 25075, 29677, 42755, 148385, 213775, 504509, 741925, 2522545, 12612725]

約数ペア:

[(1, 12612725), (5, 2522545), (17, 741925), (25, 504509), (59, 213775), (85, 148385), (295, 42755), (425, 29677), (503, 25075), (1003, 12575), (1475, 8551), (2515, 5015)]