42045145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 52282368

約数和(自身を除く): 10237223

約数列:

[1, 5, 31, 155, 487, 557, 2435, 2785, 15097, 17267, 75485, 86335, 271259, 1356295, 8409029, 42045145]

約数ペア:

[(1, 42045145), (5, 8409029), (31, 1356295), (155, 271259), (487, 86335), (557, 75485), (2435, 17267), (2785, 15097)]