42192405

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9103}}^1$

素因数の和:9217

約数の個数: 24

約数和(自身を含む): 73851648

約数和(自身を除く): 31659243

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 9103, 27309, 45515, 81927, 136545, 409635, 937609, 2812827, 4688045, 8438481, 14064135, 42192405]

約数ペア:

[(1, 42192405), (3, 14064135), (5, 8438481), (9, 4688045), (15, 2812827), (45, 937609), (103, 409635), (309, 136545), (515, 81927), (927, 45515), (1545, 27309), (4635, 9103)]