86904195

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 172093440

約数和(自身を除く): 85189245

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 127, 133, 147, 245, 285, 343, 381, 399, 635, 665, 735, 889, 931, 1029, 1715, 1905, 1995, 2401, 2413, 2667, 2793, 4445, 4655, 5145, 6223, 6517, 7203, 7239, 12005, 12065, 13335, 13965, 16891, 18669, 19551, 31115, 32585, 36015, 36195, 43561, 45619, 50673, 84455, 93345, 97755, 118237, 130683, 136857, 217805, 228095, 253365, 304927, 354711, 591185, 653415, 684285, 827659, 914781, 1524635, 1773555, 2482977, 4138295, 4573905, 5793613, 12414885, 17380839, 28968065, 86904195]

約数ペア:

[(1, 86904195), (3, 28968065), (5, 17380839), (7, 12414885), (15, 5793613), (19, 4573905), (21, 4138295), (35, 2482977), (49, 1773555), (57, 1524635), (95, 914781), (105, 827659), (127, 684285), (133, 653415), (147, 591185), (245, 354711), (285, 304927), (343, 253365), (381, 228095), (399, 217805), (635, 136857), (665, 130683), (735, 118237), (889, 97755), (931, 93345), (1029, 84455), (1715, 50673), (1905, 45619), (1995, 43561), (2401, 36195), (2413, 36015), (2667, 32585), (2793, 31115), (4445, 19551), (4655, 18669), (5145, 16891), (6223, 13965), (6517, 13335), (7203, 12065), (7239, 12005)]