85810109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 24892483

約数列:

[1, 7, 11, 47, 77, 131, 181, 329, 517, 917, 1267, 1441, 1991, 3619, 6157, 8507, 10087, 13937, 23711, 43099, 59549, 67727, 93577, 165977, 260821, 474089, 655039, 1114417, 1825747, 7800919, 12258587, 85810109]

約数ペア:

[(1, 85810109), (7, 12258587), (11, 7800919), (47, 1825747), (77, 1114417), (131, 655039), (181, 474089), (329, 260821), (517, 165977), (917, 93577), (1267, 67727), (1441, 59549), (1991, 43099), (3619, 23711), (6157, 13937), (8507, 10087)]