1401165945

素因数分解:

$3^5\times 5^1\times {\mathrm{1153223}}^1$

素因数の和:1153243

約数の個数: 24

約数和(自身を含む): 2518641216

約数和(自身を除く): 1117475271

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1153223, 3459669, 5766115, 10379007, 17298345, 31137021, 51895035, 93411063, 155685105, 280233189, 467055315, 1401165945]

約数ペア:

[(1, 1401165945), (3, 467055315), (5, 280233189), (9, 155685105), (15, 93411063), (27, 51895035), (45, 31137021), (81, 17298345), (135, 10379007), (243, 5766115), (405, 3459669), (1215, 1153223)]