42194145

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 38445855

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 139, 147, 177, 245, 295, 343, 413, 417, 695, 735, 885, 973, 1029, 1239, 1715, 2065, 2085, 2891, 2919, 4865, 5145, 6195, 6811, 8201, 8673, 14455, 14595, 20237, 20433, 24603, 34055, 41005, 43365, 47677, 57407, 60711, 101185, 102165, 123015, 143031, 172221, 238385, 287035, 303555, 401849, 715155, 861105, 1205547, 2009245, 2812943, 6027735, 8438829, 14064715, 42194145]

約数ペア:

[(1, 42194145), (3, 14064715), (5, 8438829), (7, 6027735), (15, 2812943), (21, 2009245), (35, 1205547), (49, 861105), (59, 715155), (105, 401849), (139, 303555), (147, 287035), (177, 238385), (245, 172221), (295, 143031), (343, 123015), (413, 102165), (417, 101185), (695, 60711), (735, 57407), (885, 47677), (973, 43365), (1029, 41005), (1239, 34055), (1715, 24603), (2065, 20433), (2085, 20237), (2891, 14595), (2919, 14455), (4865, 8673), (5145, 8201), (6195, 6811)]