42556085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 61181568

約数和(自身を除く): 18625483

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 1123, 2915, 3445, 5615, 7579, 12353, 14599, 37895, 59519, 61765, 72995, 160589, 297595, 654709, 773747, 802945, 3273545, 3868735, 8511217, 42556085]

約数ペア:

[(1, 42556085), (5, 8511217), (11, 3868735), (13, 3273545), (53, 802945), (55, 773747), (65, 654709), (143, 297595), (265, 160589), (583, 72995), (689, 61765), (715, 59519), (1123, 37895), (2915, 14599), (3445, 12353), (5615, 7579)]