2843505

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 6272640

約数和(自身を除く): 3429135

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 59, 63, 81, 85, 105, 119, 135, 153, 177, 189, 255, 295, 315, 357, 405, 413, 459, 531, 567, 595, 765, 885, 945, 1003, 1071, 1239, 1377, 1593, 1785, 2065, 2295, 2655, 2835, 3009, 3213, 3717, 4779, 5015, 5355, 6195, 6885, 7021, 7965, 9027, 9639, 11151, 15045, 16065, 18585, 21063, 23895, 27081, 33453, 35105, 45135, 48195, 55755, 63189, 81243, 105315, 135405, 167265, 189567, 315945, 406215, 568701, 947835, 2843505]

約数ペア:

[(1, 2843505), (3, 947835), (5, 568701), (7, 406215), (9, 315945), (15, 189567), (17, 167265), (21, 135405), (27, 105315), (35, 81243), (45, 63189), (51, 55755), (59, 48195), (63, 45135), (81, 35105), (85, 33453), (105, 27081), (119, 23895), (135, 21063), (153, 18585), (177, 16065), (189, 15045), (255, 11151), (295, 9639), (315, 9027), (357, 7965), (405, 7021), (413, 6885), (459, 6195), (531, 5355), (567, 5015), (595, 4779), (765, 3717), (885, 3213), (945, 3009), (1003, 2835), (1071, 2655), (1239, 2295), (1377, 2065), (1593, 1785)]