214907445

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 392016960

約数和(自身を除く): 177109515

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 947, 1107, 1681, 1845, 2841, 4735, 5043, 5535, 8405, 8523, 14205, 15129, 25215, 25569, 38827, 42615, 45387, 75645, 116481, 127845, 194135, 226935, 349443, 582405, 1048329, 1591907, 1747215, 4775721, 5241645, 7959535, 14327163, 23878605, 42981489, 71635815, 214907445]

約数ペア:

[(1, 214907445), (3, 71635815), (5, 42981489), (9, 23878605), (15, 14327163), (27, 7959535), (41, 5241645), (45, 4775721), (123, 1747215), (135, 1591907), (205, 1048329), (369, 582405), (615, 349443), (947, 226935), (1107, 194135), (1681, 127845), (1845, 116481), (2841, 75645), (4735, 45387), (5043, 42615), (5535, 38827), (8405, 25569), (8523, 25215), (14205, 15129)]