12736625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 17746560

約数和(自身を除く): 5009935

約数列:

[1, 5, 11, 25, 55, 59, 125, 157, 275, 295, 649, 785, 1375, 1475, 1727, 3245, 3925, 7375, 8635, 9263, 16225, 19625, 43175, 46315, 81125, 101893, 215875, 231575, 509465, 1157875, 2547325, 12736625]

約数ペア:

[(1, 12736625), (5, 2547325), (11, 1157875), (25, 509465), (55, 231575), (59, 215875), (125, 101893), (157, 81125), (275, 46315), (295, 43175), (649, 19625), (785, 16225), (1375, 9263), (1475, 8635), (1727, 7375), (3245, 3925)]