26279235

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 22153149

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 503, 645, 1161, 1215, 1509, 1935, 2515, 3483, 4527, 5805, 7545, 10449, 13581, 17415, 21629, 22635, 40743, 52245, 64887, 67905, 108145, 122229, 194661, 203715, 324435, 583983, 611145, 973305, 1751949, 2919915, 5255847, 8759745, 26279235]

約数ペア:

[(1, 26279235), (3, 8759745), (5, 5255847), (9, 2919915), (15, 1751949), (27, 973305), (43, 611145), (45, 583983), (81, 324435), (129, 203715), (135, 194661), (215, 122229), (243, 108145), (387, 67905), (405, 64887), (503, 52245), (645, 40743), (1161, 22635), (1215, 21629), (1509, 17415), (1935, 13581), (2515, 10449), (3483, 7545), (4527, 5805)]