26185815

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 21368745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4127, 6345, 12381, 20635, 37143, 61905, 111429, 185715, 193969, 557145, 581907, 969845, 1745721, 2909535, 5237163, 8728605, 26185815]

約数ペア:

[(1, 26185815), (3, 8728605), (5, 5237163), (9, 2909535), (15, 1745721), (27, 969845), (45, 581907), (47, 557145), (135, 193969), (141, 185715), (235, 111429), (423, 61905), (705, 37143), (1269, 20635), (2115, 12381), (4127, 6345)]