293355

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 544320

約数和(自身を除く): 250965

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 53, 123, 135, 159, 205, 265, 369, 477, 615, 795, 1107, 1431, 1845, 2173, 2385, 5535, 6519, 7155, 10865, 19557, 32595, 58671, 97785, 293355]

約数ペア:

[(1, 293355), (3, 97785), (5, 58671), (9, 32595), (15, 19557), (27, 10865), (41, 7155), (45, 6519), (53, 5535), (123, 2385), (135, 2173), (159, 1845), (205, 1431), (265, 1107), (369, 795), (477, 615)]