16420264515

素因数分解:

$3^5\times 5^1\times {\mathrm{13514621}}^1$

素因数の和:13514641

約数の個数: 24

約数和(自身を含む): 29515934448

約数和(自身を除く): 13095669933

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13514621, 40543863, 67573105, 121631589, 202719315, 364894767, 608157945, 1094684301, 1824473835, 3284052903, 5473421505, 16420264515]

約数ペア:

[(1, 16420264515), (3, 5473421505), (5, 3284052903), (9, 1824473835), (15, 1094684301), (27, 608157945), (45, 364894767), (81, 202719315), (135, 121631589), (243, 67573105), (405, 40543863), (1215, 13514621)]