47985735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 46017465

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 67, 95, 105, 133, 201, 285, 335, 359, 399, 469, 665, 1005, 1077, 1273, 1407, 1795, 1995, 2345, 2513, 3819, 5385, 6365, 6821, 7035, 7539, 8911, 12565, 19095, 20463, 24053, 26733, 34105, 37695, 44555, 47747, 72159, 102315, 120265, 133665, 143241, 168371, 238735, 360795, 457007, 505113, 716205, 841855, 1371021, 2285035, 2525565, 3199049, 6855105, 9597147, 15995245, 47985735]

約数ペア:

[(1, 47985735), (3, 15995245), (5, 9597147), (7, 6855105), (15, 3199049), (19, 2525565), (21, 2285035), (35, 1371021), (57, 841855), (67, 716205), (95, 505113), (105, 457007), (133, 360795), (201, 238735), (285, 168371), (335, 143241), (359, 133665), (399, 120265), (469, 102315), (665, 72159), (1005, 47747), (1077, 44555), (1273, 37695), (1407, 34105), (1795, 26733), (1995, 24053), (2345, 20463), (2513, 19095), (3819, 12565), (5385, 8911), (6365, 7539), (6821, 7035)]