40851945

素因数分解:

$3^5\times 5^1\times {\mathrm{33623}}^1$

素因数の和:33643

約数の個数: 24

約数和(自身を含む): 73434816

約数和(自身を除く): 32582871

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 33623, 100869, 168115, 302607, 504345, 907821, 1513035, 2723463, 4539105, 8170389, 13617315, 40851945]

約数ペア:

[(1, 40851945), (3, 13617315), (5, 8170389), (9, 4539105), (15, 2723463), (27, 1513035), (45, 907821), (81, 504345), (135, 302607), (243, 168115), (405, 100869), (1215, 33623)]