201242139075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^2\times {\mathrm{177427}}^1$

素因数の和:177585

約数の個数: 54

約数和(自身を含む): 365597313692

約数和(自身を除く): 164355174617

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5041, 5325, 15123, 15975, 25205, 45369, 75615, 126025, 177427, 226845, 378075, 532281, 887135, 1134225, 1596843, 2661405, 4435675, 7984215, 12597317, 13307025, 37791951, 39921075, 62986585, 113375853, 188959755, 314932925, 566879265, 894409507, 944798775, 2683228521, 2834396325, 4472047535, 8049685563, 13416142605, 22360237675, 40248427815, 67080713025, 201242139075]

約数ペア:

[(1, 201242139075), (3, 67080713025), (5, 40248427815), (9, 22360237675), (15, 13416142605), (25, 8049685563), (45, 4472047535), (71, 2834396325), (75, 2683228521), (213, 944798775), (225, 894409507), (355, 566879265), (639, 314932925), (1065, 188959755), (1775, 113375853), (3195, 62986585), (5041, 39921075), (5325, 37791951), (15123, 13307025), (15975, 12597317), (25205, 7984215), (45369, 4435675), (75615, 2661405), (126025, 1596843), (177427, 1134225), (226845, 887135), (378075, 532281)]