51753625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 85063680

約数和(自身を除く): 33310055

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 133, 175, 209, 275, 283, 385, 475, 665, 875, 1045, 1375, 1415, 1463, 1925, 1981, 2375, 3113, 3325, 5225, 5377, 7075, 7315, 9625, 9905, 15565, 16625, 21791, 26125, 26885, 35375, 36575, 37639, 49525, 59147, 77825, 108955, 134425, 182875, 188195, 247625, 295735, 389125, 414029, 544775, 672125, 940975, 1478675, 2070145, 2723875, 4704875, 7393375, 10350725, 51753625]

約数ペア:

[(1, 51753625), (5, 10350725), (7, 7393375), (11, 4704875), (19, 2723875), (25, 2070145), (35, 1478675), (55, 940975), (77, 672125), (95, 544775), (125, 414029), (133, 389125), (175, 295735), (209, 247625), (275, 188195), (283, 182875), (385, 134425), (475, 108955), (665, 77825), (875, 59147), (1045, 49525), (1375, 37639), (1415, 36575), (1463, 35375), (1925, 26885), (1981, 26125), (2375, 21791), (3113, 16625), (3325, 15565), (5225, 9905), (5377, 9625), (7075, 7315)]