53150955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 48455445

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 71, 143, 165, 195, 213, 349, 355, 429, 715, 781, 923, 1047, 1065, 1745, 2145, 2343, 2769, 3839, 3905, 4537, 4615, 5235, 10153, 11517, 11715, 13611, 13845, 19195, 22685, 24779, 30459, 49907, 50765, 57585, 68055, 74337, 123895, 149721, 152295, 249535, 272569, 322127, 371685, 748605, 817707, 966381, 1362845, 1610635, 3543397, 4088535, 4831905, 10630191, 17716985, 53150955]

約数ペア:

[(1, 53150955), (3, 17716985), (5, 10630191), (11, 4831905), (13, 4088535), (15, 3543397), (33, 1610635), (39, 1362845), (55, 966381), (65, 817707), (71, 748605), (143, 371685), (165, 322127), (195, 272569), (213, 249535), (349, 152295), (355, 149721), (429, 123895), (715, 74337), (781, 68055), (923, 57585), (1047, 50765), (1065, 49907), (1745, 30459), (2145, 24779), (2343, 22685), (2769, 19195), (3839, 13845), (3905, 13611), (4537, 11715), (4615, 11517), (5235, 10153)]