27138195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 54355392

約数和(自身を除く): 27217197

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 853, 909, 1515, 2121, 2559, 3535, 4265, 4545, 5971, 6363, 7677, 10605, 12795, 17913, 29855, 31815, 38385, 53739, 86153, 89565, 258459, 268695, 430765, 603071, 775377, 1292295, 1809213, 3015355, 3876885, 5427639, 9046065, 27138195]

約数ペア:

[(1, 27138195), (3, 9046065), (5, 5427639), (7, 3876885), (9, 3015355), (15, 1809213), (21, 1292295), (35, 775377), (45, 603071), (63, 430765), (101, 268695), (105, 258459), (303, 89565), (315, 86153), (505, 53739), (707, 38385), (853, 31815), (909, 29855), (1515, 17913), (2121, 12795), (2559, 10605), (3535, 7677), (4265, 6363), (4545, 5971)]