9947385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 20577024

約数和(自身を除く): 10629639

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1373, 1449, 2415, 4119, 6865, 7245, 9611, 12357, 20595, 28833, 31579, 48055, 61785, 86499, 94737, 144165, 157895, 221053, 284211, 432495, 473685, 663159, 1105265, 1421055, 1989477, 3315795, 9947385]

約数ペア:

[(1, 9947385), (3, 3315795), (5, 1989477), (7, 1421055), (9, 1105265), (15, 663159), (21, 473685), (23, 432495), (35, 284211), (45, 221053), (63, 157895), (69, 144165), (105, 94737), (115, 86499), (161, 61785), (207, 48055), (315, 31579), (345, 28833), (483, 20595), (805, 12357), (1035, 9611), (1373, 7245), (1449, 6865), (2415, 4119)]