56552985

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 40

約数和(自身を含む): 103568256

約数和(自身を除く): 47015271

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 2971, 3807, 6345, 8913, 14855, 19035, 26739, 44565, 80217, 133695, 139637, 240651, 401085, 418911, 698185, 1203255, 1256733, 2094555, 3770199, 6283665, 11310597, 18850995, 56552985]

約数ペア:

[(1, 56552985), (3, 18850995), (5, 11310597), (9, 6283665), (15, 3770199), (27, 2094555), (45, 1256733), (47, 1203255), (81, 698185), (135, 418911), (141, 401085), (235, 240651), (405, 139637), (423, 133695), (705, 80217), (1269, 44565), (2115, 26739), (2971, 19035), (3807, 14855), (6345, 8913)]