203733225

素因数分解:

$3^4\times 5^2\times {\mathrm{100609}}^1$

素因数の和:100631

約数の個数: 30

約数和(自身を含む): 377388110

約数和(自身を除く): 173654885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 100609, 301827, 503045, 905481, 1509135, 2515225, 2716443, 4527405, 7545675, 8149329, 13582215, 22637025, 40746645, 67911075, 203733225]

約数ペア:

[(1, 203733225), (3, 67911075), (5, 40746645), (9, 22637025), (15, 13582215), (25, 8149329), (27, 7545675), (45, 4527405), (75, 2716443), (81, 2515225), (135, 1509135), (225, 905481), (405, 503045), (675, 301827), (2025, 100609)]