2328235

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 3792096

約数和(自身を除く): 1463861

約数列:

[1, 5, 7, 13, 17, 35, 43, 49, 65, 85, 91, 119, 215, 221, 245, 301, 455, 559, 595, 637, 731, 833, 1105, 1505, 1547, 2107, 2795, 3185, 3655, 3913, 4165, 5117, 7735, 9503, 10535, 10829, 19565, 25585, 27391, 35819, 47515, 54145, 66521, 136955, 179095, 332605, 465647, 2328235]

約数ペア:

[(1, 2328235), (5, 465647), (7, 332605), (13, 179095), (17, 136955), (35, 66521), (43, 54145), (49, 47515), (65, 35819), (85, 27391), (91, 25585), (119, 19565), (215, 10829), (221, 10535), (245, 9503), (301, 7735), (455, 5117), (559, 4165), (595, 3913), (637, 3655), (731, 3185), (833, 2795), (1105, 2107), (1505, 1547)]