85518145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 26456255

約数列:

[1, 5, 19, 47, 95, 107, 179, 235, 535, 893, 895, 2033, 3401, 4465, 5029, 8413, 10165, 17005, 19153, 25145, 42065, 95551, 95765, 159847, 363907, 477755, 799235, 900191, 1819535, 4500955, 17103629, 85518145]

約数ペア:

[(1, 85518145), (5, 17103629), (19, 4500955), (47, 1819535), (95, 900191), (107, 799235), (179, 477755), (235, 363907), (535, 159847), (893, 95765), (895, 95551), (2033, 42065), (3401, 25145), (4465, 19153), (5029, 17005), (8413, 10165)]