204628275

素因数分解:

$3^4\times 5^2\times {\mathrm{101051}}^1$

素因数の和:101073

約数の個数: 30

約数和(自身を含む): 379046052

約数和(自身を除く): 174417777

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 101051, 303153, 505255, 909459, 1515765, 2526275, 2728377, 4547295, 7578825, 8185131, 13641885, 22736475, 40925655, 68209425, 204628275]

約数ペア:

[(1, 204628275), (3, 68209425), (5, 40925655), (9, 22736475), (15, 13641885), (25, 8185131), (27, 7578825), (45, 4547295), (75, 2728377), (81, 2526275), (135, 1515765), (225, 909459), (405, 505255), (675, 303153), (2025, 101051)]