263010145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 344539008

約数和(自身を除く): 81528863

約数列:

[1, 5, 17, 43, 85, 215, 227, 317, 731, 1135, 1585, 3655, 3859, 5389, 9761, 13631, 19295, 26945, 48805, 68155, 71959, 165937, 231727, 359795, 829685, 1158635, 1223303, 3094237, 6116515, 15471185, 52602029, 263010145]

約数ペア:

[(1, 263010145), (5, 52602029), (17, 15471185), (43, 6116515), (85, 3094237), (215, 1223303), (227, 1158635), (317, 829685), (731, 359795), (1135, 231727), (1585, 165937), (3655, 71959), (3859, 68155), (5389, 48805), (9761, 26945), (13631, 19295)]