38128475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 61067520

約数和(自身を除く): 22939045

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 683, 725, 1015, 1595, 1925, 2233, 3415, 4781, 5075, 7513, 7975, 11165, 17075, 19807, 23905, 37565, 52591, 55825, 99035, 119525, 138649, 187825, 217877, 262955, 495175, 693245, 1089385, 1314775, 1525139, 3466225, 5446925, 7625695, 38128475]

約数ペア:

[(1, 38128475), (5, 7625695), (7, 5446925), (11, 3466225), (25, 1525139), (29, 1314775), (35, 1089385), (55, 693245), (77, 495175), (145, 262955), (175, 217877), (203, 187825), (275, 138649), (319, 119525), (385, 99035), (683, 55825), (725, 52591), (1015, 37565), (1595, 23905), (1925, 19807), (2233, 17075), (3415, 11165), (4781, 7975), (5075, 7513)]