26958295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 13200425

約数列:

[1, 5, 7, 13, 35, 65, 91, 179, 331, 455, 895, 1253, 1655, 2317, 2327, 4303, 6265, 11585, 11635, 16289, 21515, 30121, 59249, 81445, 150605, 296245, 414743, 770237, 2073715, 3851185, 5391659, 26958295]

約数ペア:

[(1, 26958295), (5, 5391659), (7, 3851185), (13, 2073715), (35, 770237), (65, 414743), (91, 296245), (179, 150605), (331, 81445), (455, 59249), (895, 30121), (1253, 21515), (1655, 16289), (2317, 11635), (2327, 11585), (4303, 6265)]