73274545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 23493455

約数列:

[1, 5, 19, 31, 95, 139, 155, 179, 589, 695, 895, 2641, 2945, 3401, 4309, 5549, 13205, 17005, 21545, 24881, 27745, 81871, 105431, 124405, 409355, 472739, 527155, 771311, 2363695, 3856555, 14654909, 73274545]

約数ペア:

[(1, 73274545), (5, 14654909), (19, 3856555), (31, 2363695), (95, 771311), (139, 527155), (155, 472739), (179, 409355), (589, 124405), (695, 105431), (895, 81871), (2641, 27745), (2945, 24881), (3401, 21545), (4309, 17005), (5549, 13205)]