23394975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 18388065

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 311, 425, 885, 933, 1003, 1275, 1475, 1555, 3009, 4425, 4665, 5015, 5287, 7775, 15045, 15861, 18349, 23325, 25075, 26435, 55047, 75225, 79305, 91745, 132175, 275235, 311933, 396525, 458725, 935799, 1376175, 1559665, 4678995, 7798325, 23394975]

約数ペア:

[(1, 23394975), (3, 7798325), (5, 4678995), (15, 1559665), (17, 1376175), (25, 935799), (51, 458725), (59, 396525), (75, 311933), (85, 275235), (177, 132175), (255, 91745), (295, 79305), (311, 75225), (425, 55047), (885, 26435), (933, 25075), (1003, 23325), (1275, 18349), (1475, 15861), (1555, 15045), (3009, 7775), (4425, 5287), (4665, 5015)]