72635535

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{25621}}^1$

素因数の和:25645

約数の個数: 40

約数和(自身を含む): 148812576

約数和(自身を除く): 76177041

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 25621, 76863, 128105, 179347, 230589, 384315, 538041, 691767, 896735, 1152945, 1614123, 2075301, 2690205, 3458835, 4842369, 8070615, 10376505, 14527107, 24211845, 72635535]

約数ペア:

[(1, 72635535), (3, 24211845), (5, 14527107), (7, 10376505), (9, 8070615), (15, 4842369), (21, 3458835), (27, 2690205), (35, 2075301), (45, 1614123), (63, 1152945), (81, 896735), (105, 691767), (135, 538041), (189, 384315), (315, 230589), (405, 179347), (567, 128105), (945, 76863), (2835, 25621)]