298589025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 566642304

約数和(自身を除く): 268053279

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 257, 525, 771, 1285, 1799, 2213, 3855, 5397, 6425, 6639, 8995, 11065, 15491, 19275, 26985, 33195, 44975, 46473, 55325, 77455, 134925, 165975, 232365, 387275, 568741, 1161825, 1706223, 2843705, 3981187, 8531115, 11943561, 14218525, 19905935, 42655575, 59717805, 99529675, 298589025]

約数ペア:

[(1, 298589025), (3, 99529675), (5, 59717805), (7, 42655575), (15, 19905935), (21, 14218525), (25, 11943561), (35, 8531115), (75, 3981187), (105, 2843705), (175, 1706223), (257, 1161825), (525, 568741), (771, 387275), (1285, 232365), (1799, 165975), (2213, 134925), (3855, 77455), (5397, 55325), (6425, 46473), (6639, 44975), (8995, 33195), (11065, 26985), (15491, 19275)]