25726230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 67274064

約数和(自身を除く): 41547834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1451, 1773, 1970, 2902, 2955, 3546, 4353, 5910, 7255, 8706, 8865, 13059, 14510, 17730, 21765, 26118, 43530, 65295, 130590, 285847, 571694, 857541, 1429235, 1715082, 2572623, 2858470, 4287705, 5145246, 8575410, 12863115, 25726230]

約数ペア:

[(1, 25726230), (2, 12863115), (3, 8575410), (5, 5145246), (6, 4287705), (9, 2858470), (10, 2572623), (15, 1715082), (18, 1429235), (30, 857541), (45, 571694), (90, 285847), (197, 130590), (394, 65295), (591, 43530), (985, 26118), (1182, 21765), (1451, 17730), (1773, 14510), (1970, 13059), (2902, 8865), (2955, 8706), (3546, 7255), (4353, 5910)]