42991155

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 77902704

約数和(自身を除く): 34911549

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 1051, 1515, 2727, 3153, 4545, 5255, 8181, 9459, 13635, 15765, 28377, 40905, 47295, 85131, 106151, 141885, 318453, 425655, 530755, 955359, 1592265, 2866077, 4776795, 8598231, 14330385, 42991155]

約数ペア:

[(1, 42991155), (3, 14330385), (5, 8598231), (9, 4776795), (15, 2866077), (27, 1592265), (45, 955359), (81, 530755), (101, 425655), (135, 318453), (303, 141885), (405, 106151), (505, 85131), (909, 47295), (1051, 40905), (1515, 28377), (2727, 15765), (3153, 13635), (4545, 9459), (5255, 8181)]