141877905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3019}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 245562240

約数和(自身を除く): 103684335

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3019, 3133, 3615, 9057, 9399, 15095, 15665, 39247, 45285, 46995, 117741, 196235, 588705, 727579, 2182737, 3637895, 9458527, 10913685, 28375581, 47292635, 141877905]

約数ペア:

[(1, 141877905), (3, 47292635), (5, 28375581), (13, 10913685), (15, 9458527), (39, 3637895), (65, 2182737), (195, 727579), (241, 588705), (723, 196235), (1205, 117741), (3019, 46995), (3133, 45285), (3615, 39247), (9057, 15665), (9399, 15095)]