71476425

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 60

約数和(自身を含む): 135396096

約数和(自身を除く): 63919671

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 405, 423, 675, 705, 751, 1175, 1269, 2025, 2115, 2253, 3525, 3755, 3807, 6345, 6759, 10575, 11265, 18775, 19035, 20277, 31725, 33795, 35297, 56325, 60831, 95175, 101385, 105891, 168975, 176485, 304155, 317673, 506925, 529455, 882425, 953019, 1520775, 1588365, 2647275, 2859057, 4765095, 7941825, 14295285, 23825475, 71476425]

約数ペア:

[(1, 71476425), (3, 23825475), (5, 14295285), (9, 7941825), (15, 4765095), (25, 2859057), (27, 2647275), (45, 1588365), (47, 1520775), (75, 953019), (81, 882425), (135, 529455), (141, 506925), (225, 317673), (235, 304155), (405, 176485), (423, 168975), (675, 105891), (705, 101385), (751, 95175), (1175, 60831), (1269, 56325), (2025, 35297), (2115, 33795), (2253, 31725), (3525, 20277), (3755, 19035), (3807, 18775), (6345, 11265), (6759, 10575)]