15435975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 27141120

約数和(自身を除く): 11705145

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 151, 235, 435, 453, 705, 725, 755, 1175, 1363, 2175, 2265, 3525, 3775, 4089, 4379, 6815, 7097, 11325, 13137, 20445, 21291, 21895, 34075, 35485, 65685, 102225, 106455, 109475, 177425, 205813, 328425, 532275, 617439, 1029065, 3087195, 5145325, 15435975]

約数ペア:

[(1, 15435975), (3, 5145325), (5, 3087195), (15, 1029065), (25, 617439), (29, 532275), (47, 328425), (75, 205813), (87, 177425), (141, 109475), (145, 106455), (151, 102225), (235, 65685), (435, 35485), (453, 34075), (705, 21895), (725, 21291), (755, 20445), (1175, 13137), (1363, 11325), (2175, 7097), (2265, 6815), (3525, 4379), (3775, 4089)]