24643255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 37312128

約数和(自身を除く): 12668873

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1321, 1435, 2665, 3731, 6605, 9247, 17173, 18655, 46235, 54161, 85865, 120211, 270805, 379127, 601055, 704093, 1895635, 3520465, 4928651, 24643255]

約数ペア:

[(1, 24643255), (5, 4928651), (7, 3520465), (13, 1895635), (35, 704093), (41, 601055), (65, 379127), (91, 270805), (205, 120211), (287, 85865), (455, 54161), (533, 46235), (1321, 18655), (1435, 17173), (2665, 9247), (3731, 6605)]