68432375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 94056768

約数和(自身を除く): 25624393

約数列:

[1, 5, 11, 25, 55, 125, 157, 275, 317, 785, 1375, 1585, 1727, 3487, 3925, 7925, 8635, 17435, 19625, 39625, 43175, 49769, 87175, 215875, 248845, 435875, 547459, 1244225, 2737295, 6221125, 13686475, 68432375]

約数ペア:

[(1, 68432375), (5, 13686475), (11, 6221125), (25, 2737295), (55, 1244225), (125, 547459), (157, 435875), (275, 248845), (317, 215875), (785, 87175), (1375, 49769), (1585, 43175), (1727, 39625), (3487, 19625), (3925, 17435), (7925, 8635)]