13300665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 12964935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 113, 133, 177, 285, 295, 339, 399, 413, 565, 665, 791, 885, 1121, 1239, 1695, 1995, 2065, 2147, 2373, 3363, 3955, 5605, 6195, 6441, 6667, 7847, 10735, 11865, 15029, 16815, 20001, 23541, 32205, 33335, 39235, 45087, 46669, 75145, 100005, 117705, 126673, 140007, 225435, 233345, 380019, 633365, 700035, 886711, 1900095, 2660133, 4433555, 13300665]

約数ペア:

[(1, 13300665), (3, 4433555), (5, 2660133), (7, 1900095), (15, 886711), (19, 700035), (21, 633365), (35, 380019), (57, 233345), (59, 225435), (95, 140007), (105, 126673), (113, 117705), (133, 100005), (177, 75145), (285, 46669), (295, 45087), (339, 39235), (399, 33335), (413, 32205), (565, 23541), (665, 20001), (791, 16815), (885, 15029), (1121, 11865), (1239, 10735), (1695, 7847), (1995, 6667), (2065, 6441), (2147, 6195), (2373, 5605), (3363, 3955)]