42135885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 83161728

約数和(自身を除く): 41025843

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3701, 3795, 11103, 11385, 18505, 33309, 40711, 55515, 85123, 122133, 166545, 203555, 255369, 366399, 425615, 610665, 766107, 936353, 1276845, 1831995, 2809059, 3830535, 4681765, 8427177, 14045295, 42135885]

約数ペア:

[(1, 42135885), (3, 14045295), (5, 8427177), (9, 4681765), (11, 3830535), (15, 2809059), (23, 1831995), (33, 1276845), (45, 936353), (55, 766107), (69, 610665), (99, 425615), (115, 366399), (165, 255369), (207, 203555), (253, 166545), (345, 122133), (495, 85123), (759, 55515), (1035, 40711), (1265, 33309), (2277, 18505), (3701, 11385), (3795, 11103)]