201935455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 258935040

約数和(自身を除く): 56999585

約数列:

[1, 5, 37, 41, 79, 185, 205, 337, 395, 1517, 1685, 2923, 3239, 7585, 12469, 13817, 14615, 16195, 26623, 62345, 69085, 119843, 133115, 511229, 599215, 985051, 1091543, 2556145, 4925255, 5457715, 40387091, 201935455]

約数ペア:

[(1, 201935455), (5, 40387091), (37, 5457715), (41, 4925255), (79, 2556145), (185, 1091543), (205, 985051), (337, 599215), (395, 511229), (1517, 133115), (1685, 119843), (2923, 69085), (3239, 62345), (7585, 26623), (12469, 16195), (13817, 14615)]