40480605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 78039936

約数和(自身を除く): 37559331

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1543, 1749, 2385, 2915, 4629, 5247, 7715, 8745, 13887, 16973, 23145, 26235, 50919, 69435, 81779, 84865, 152757, 245337, 254595, 408895, 736011, 763785, 899569, 1226685, 2698707, 3680055, 4497845, 8096121, 13493535, 40480605]

約数ペア:

[(1, 40480605), (3, 13493535), (5, 8096121), (9, 4497845), (11, 3680055), (15, 2698707), (33, 1226685), (45, 899569), (53, 763785), (55, 736011), (99, 408895), (159, 254595), (165, 245337), (265, 152757), (477, 84865), (495, 81779), (583, 69435), (795, 50919), (1543, 26235), (1749, 23145), (2385, 16973), (2915, 13887), (4629, 8745), (5247, 7715)]