202145895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12583}}^1$

素因数の和:12621

約数の個数: 64

約数和(自身を含む): 434903040

約数和(自身を除く): 232757145

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 12583, 16065, 37749, 62915, 88081, 113247, 188745, 213911, 264243, 339741, 440405, 566235, 641733, 792729, 1069555, 1321215, 1497377, 1698705, 1925199, 2378187, 3208665, 3963645, 4492131, 5775597, 7486885, 9625995, 11890935, 13476393, 22460655, 28877985, 40429179, 67381965, 202145895]

約数ペア:

[(1, 202145895), (3, 67381965), (5, 40429179), (7, 28877985), (9, 22460655), (15, 13476393), (17, 11890935), (21, 9625995), (27, 7486885), (35, 5775597), (45, 4492131), (51, 3963645), (63, 3208665), (85, 2378187), (105, 1925199), (119, 1698705), (135, 1497377), (153, 1321215), (189, 1069555), (255, 792729), (315, 641733), (357, 566235), (459, 440405), (595, 339741), (765, 264243), (945, 213911), (1071, 188745), (1785, 113247), (2295, 88081), (3213, 62915), (5355, 37749), (12583, 16065)]