25063185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 26085615

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 739, 969, 1615, 1785, 1995, 2217, 2261, 3695, 4845, 5173, 6783, 11085, 11305, 12563, 14041, 15519, 25865, 33915, 37689, 42123, 62815, 70205, 77595, 87941, 98287, 188445, 210615, 238697, 263823, 294861, 439705, 491435, 716091, 1193485, 1319115, 1474305, 1670879, 3580455, 5012637, 8354395, 25063185]

約数ペア:

[(1, 25063185), (3, 8354395), (5, 5012637), (7, 3580455), (15, 1670879), (17, 1474305), (19, 1319115), (21, 1193485), (35, 716091), (51, 491435), (57, 439705), (85, 294861), (95, 263823), (105, 238697), (119, 210615), (133, 188445), (255, 98287), (285, 87941), (323, 77595), (357, 70205), (399, 62815), (595, 42123), (665, 37689), (739, 33915), (969, 25865), (1615, 15519), (1785, 14041), (1995, 12563), (2217, 11305), (2261, 11085), (3695, 6783), (4845, 5173)]