148979425

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 219985920

約数和(自身を除く): 71006495

約数列:

[1, 5, 7, 25, 35, 47, 59, 175, 235, 295, 307, 329, 413, 1175, 1475, 1535, 1645, 2065, 2149, 2773, 7675, 8225, 10325, 10745, 13865, 14429, 18113, 19411, 53725, 69325, 72145, 90565, 97055, 101003, 126791, 360725, 452825, 485275, 505015, 633955, 851311, 2525075, 3169775, 4256555, 5959177, 21282775, 29795885, 148979425]

約数ペア:

[(1, 148979425), (5, 29795885), (7, 21282775), (25, 5959177), (35, 4256555), (47, 3169775), (59, 2525075), (175, 851311), (235, 633955), (295, 505015), (307, 485275), (329, 452825), (413, 360725), (1175, 126791), (1475, 101003), (1535, 97055), (1645, 90565), (2065, 72145), (2149, 69325), (2773, 53725), (7675, 19411), (8225, 18113), (10325, 14429), (10745, 13865)]