497145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 912384

約数和(自身を除く): 415239

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 131, 165, 253, 345, 393, 655, 759, 1265, 1441, 1965, 3013, 3795, 4323, 7205, 9039, 15065, 21615, 33143, 45195, 99429, 165715, 497145]

約数ペア:

[(1, 497145), (3, 165715), (5, 99429), (11, 45195), (15, 33143), (23, 21615), (33, 15065), (55, 9039), (69, 7205), (115, 4323), (131, 3795), (165, 3013), (253, 1965), (345, 1441), (393, 1265), (655, 759)]