26503295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 40427520

約数和(自身を除く): 13924225

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 1879, 2015, 2821, 9395, 13153, 14105, 24427, 58249, 65765, 122135, 170989, 291245, 407743, 757237, 854945, 2038715, 3786185, 5300659, 26503295]

約数ペア:

[(1, 26503295), (5, 5300659), (7, 3786185), (13, 2038715), (31, 854945), (35, 757237), (65, 407743), (91, 291245), (155, 170989), (217, 122135), (403, 65765), (455, 58249), (1085, 24427), (1879, 14105), (2015, 13153), (2821, 9395)]