73480365

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{25919}}^1$

素因数の和:25943

約数の個数: 40

約数和(自身を含む): 150543360

約数和(自身を除く): 77062995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 25919, 77757, 129595, 181433, 233271, 388785, 544299, 699813, 907165, 1166355, 1632897, 2099439, 2721495, 3499065, 4898691, 8164485, 10497195, 14696073, 24493455, 73480365]

約数ペア:

[(1, 73480365), (3, 24493455), (5, 14696073), (7, 10497195), (9, 8164485), (15, 4898691), (21, 3499065), (27, 2721495), (35, 2099439), (45, 1632897), (63, 1166355), (81, 907165), (105, 699813), (135, 544299), (189, 388785), (315, 233271), (405, 181433), (567, 129595), (945, 77757), (2835, 25919)]