27155895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 20647497

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 2963, 3055, 8889, 9165, 14815, 38519, 44445, 115557, 139261, 192595, 417783, 577785, 696305, 1810393, 2088915, 5431179, 9051965, 27155895]

約数ペア:

[(1, 27155895), (3, 9051965), (5, 5431179), (13, 2088915), (15, 1810393), (39, 696305), (47, 577785), (65, 417783), (141, 192595), (195, 139261), (235, 115557), (611, 44445), (705, 38519), (1833, 14815), (2963, 9165), (3055, 8889)]