53701505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 28551295

約数列:

[1, 5, 11, 13, 19, 55, 59, 65, 67, 95, 143, 209, 247, 295, 335, 649, 715, 737, 767, 871, 1045, 1121, 1235, 1273, 2717, 3245, 3685, 3835, 3953, 4355, 5605, 6365, 8437, 9581, 12331, 13585, 14003, 14573, 16549, 19765, 42185, 43483, 47905, 51389, 61655, 70015, 72865, 75107, 82745, 160303, 182039, 217415, 256945, 375535, 565279, 801515, 826177, 910195, 976391, 2826395, 4130885, 4881955, 10740301, 53701505]

約数ペア:

[(1, 53701505), (5, 10740301), (11, 4881955), (13, 4130885), (19, 2826395), (55, 976391), (59, 910195), (65, 826177), (67, 801515), (95, 565279), (143, 375535), (209, 256945), (247, 217415), (295, 182039), (335, 160303), (649, 82745), (715, 75107), (737, 72865), (767, 70015), (871, 61655), (1045, 51389), (1121, 47905), (1235, 43483), (1273, 42185), (2717, 19765), (3245, 16549), (3685, 14573), (3835, 14003), (3953, 13585), (4355, 12331), (5605, 9581), (6365, 8437)]