188531925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 324741120

約数和(自身を除く): 136209195

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 131, 155, 393, 465, 619, 655, 775, 1857, 1965, 2325, 3095, 3275, 4061, 9285, 9825, 12183, 15475, 19189, 20305, 46425, 57567, 60915, 81089, 95945, 101525, 243267, 287835, 304575, 405445, 479725, 1216335, 1439175, 2027225, 2513759, 6081675, 7541277, 12568795, 37706385, 62843975, 188531925]

約数ペア:

[(1, 188531925), (3, 62843975), (5, 37706385), (15, 12568795), (25, 7541277), (31, 6081675), (75, 2513759), (93, 2027225), (131, 1439175), (155, 1216335), (393, 479725), (465, 405445), (619, 304575), (655, 287835), (775, 243267), (1857, 101525), (1965, 95945), (2325, 81089), (3095, 60915), (3275, 57567), (4061, 46425), (9285, 20305), (9825, 19189), (12183, 15475)]