225002865

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 369008640

約数和(自身を除く): 144005775

約数列:

[1, 3, 5, 15, 47, 141, 235, 439, 705, 727, 1317, 2181, 2195, 3635, 6585, 10905, 20633, 34169, 61899, 102507, 103165, 170845, 309495, 319153, 512535, 957459, 1595765, 4787295, 15000191, 45000573, 75000955, 225002865]

約数ペア:

[(1, 225002865), (3, 75000955), (5, 45000573), (15, 15000191), (47, 4787295), (141, 1595765), (235, 957459), (439, 512535), (705, 319153), (727, 309495), (1317, 170845), (2181, 103165), (2195, 102507), (3635, 61899), (6585, 34169), (10905, 20633)]