55782765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 48000915

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 1231, 2385, 3021, 3693, 5035, 6155, 9063, 11079, 15105, 18465, 23389, 45315, 55395, 65243, 70167, 116945, 195729, 210501, 326215, 350835, 587187, 978645, 1052505, 1239617, 2935935, 3718851, 6198085, 11156553, 18594255, 55782765]

約数ペア:

[(1, 55782765), (3, 18594255), (5, 11156553), (9, 6198085), (15, 3718851), (19, 2935935), (45, 1239617), (53, 1052505), (57, 978645), (95, 587187), (159, 350835), (171, 326215), (265, 210501), (285, 195729), (477, 116945), (795, 70167), (855, 65243), (1007, 55395), (1231, 45315), (2385, 23389), (3021, 18465), (3693, 15105), (5035, 11079), (6155, 9063)]