390689595

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99793}}^1$

素因数の和:99836

約数の個数: 32

約数和(自身を含む): 718516800

約数和(自身を除く): 327827205

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 99793, 299379, 498965, 898137, 1496895, 2694411, 2893997, 4490685, 8681991, 13472055, 14469985, 26045973, 43409955, 78137919, 130229865, 390689595]

約数ペア:

[(1, 390689595), (3, 130229865), (5, 78137919), (9, 43409955), (15, 26045973), (27, 14469985), (29, 13472055), (45, 8681991), (87, 4490685), (135, 2893997), (145, 2694411), (261, 1496895), (435, 898137), (783, 498965), (1305, 299379), (3915, 99793)]