53660025

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3446

約数の個数: 36

約数和(自身を含む): 97493760

約数和(自身を除く): 43833735

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 3359, 5325, 10077, 15975, 16795, 30231, 50385, 83975, 151155, 238489, 251925, 715467, 755775, 1192445, 2146401, 3577335, 5962225, 10732005, 17886675, 53660025]

約数ペア:

[(1, 53660025), (3, 17886675), (5, 10732005), (9, 5962225), (15, 3577335), (25, 2146401), (45, 1192445), (71, 755775), (75, 715467), (213, 251925), (225, 238489), (355, 151155), (639, 83975), (1065, 50385), (1775, 30231), (3195, 16795), (3359, 15975), (5325, 10077)]