26592705

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 22416255

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 509, 645, 1161, 1215, 1527, 1935, 2545, 3483, 4581, 5805, 7635, 10449, 13743, 17415, 21887, 22905, 41229, 52245, 65661, 68715, 109435, 123687, 196983, 206145, 328305, 590949, 618435, 984915, 1772847, 2954745, 5318541, 8864235, 26592705]

約数ペア:

[(1, 26592705), (3, 8864235), (5, 5318541), (9, 2954745), (15, 1772847), (27, 984915), (43, 618435), (45, 590949), (81, 328305), (129, 206145), (135, 196983), (215, 123687), (243, 109435), (387, 68715), (405, 65661), (509, 52245), (645, 41229), (1161, 22905), (1215, 21887), (1527, 17415), (1935, 13743), (2545, 10449), (3483, 7635), (4581, 5805)]