23243355

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 43124400

約数和(自身を除く): 19881045

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 1979, 2349, 3915, 5937, 9895, 11745, 17811, 29685, 53433, 57391, 89055, 160299, 172173, 267165, 286955, 516519, 801495, 860865, 1549557, 2582595, 4648671, 7747785, 23243355]

約数ペア:

[(1, 23243355), (3, 7747785), (5, 4648671), (9, 2582595), (15, 1549557), (27, 860865), (29, 801495), (45, 516519), (81, 286955), (87, 267165), (135, 172173), (145, 160299), (261, 89055), (405, 57391), (435, 53433), (783, 29685), (1305, 17811), (1979, 11745), (2349, 9895), (3915, 5937)]