42885855

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 78833664

約数和(自身を除く): 35947809

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 751, 1215, 1269, 2115, 2253, 3755, 3807, 6345, 6759, 11265, 11421, 19035, 20277, 33795, 35297, 57105, 60831, 101385, 105891, 176485, 182493, 304155, 317673, 529455, 912465, 953019, 1588365, 2859057, 4765095, 8577171, 14295285, 42885855]

約数ペア:

[(1, 42885855), (3, 14295285), (5, 8577171), (9, 4765095), (15, 2859057), (27, 1588365), (45, 953019), (47, 912465), (81, 529455), (135, 317673), (141, 304155), (235, 182493), (243, 176485), (405, 105891), (423, 101385), (705, 60831), (751, 57105), (1215, 35297), (1269, 33795), (2115, 20277), (2253, 19035), (3755, 11421), (3807, 11265), (6345, 6759)]