25645095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 53801280

約数和(自身を除く): 28156185

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4789, 5355, 14367, 23945, 33523, 43101, 71835, 81413, 100569, 167615, 215505, 244239, 301707, 407065, 502845, 569891, 732717, 1221195, 1508535, 1709673, 2849455, 3663585, 5129019, 8548365, 25645095]

約数ペア:

[(1, 25645095), (3, 8548365), (5, 5129019), (7, 3663585), (9, 2849455), (15, 1709673), (17, 1508535), (21, 1221195), (35, 732717), (45, 569891), (51, 502845), (63, 407065), (85, 301707), (105, 244239), (119, 215505), (153, 167615), (255, 100569), (315, 81413), (357, 71835), (595, 43101), (765, 33523), (1071, 23945), (1785, 14367), (4789, 5355)]