65941065

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21871}}^1$

素因数の和:21949

約数の個数: 24

約数和(自身を含む): 116009088

約数和(自身を除く): 50068023

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 21871, 65613, 109355, 196839, 328065, 984195, 1465357, 4396071, 7326785, 13188213, 21980355, 65941065]

約数ペア:

[(1, 65941065), (3, 21980355), (5, 13188213), (9, 7326785), (15, 4396071), (45, 1465357), (67, 984195), (201, 328065), (335, 196839), (603, 109355), (1005, 65613), (3015, 21871)]