25167495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 17514105

約数列:

[1, 3, 5, 15, 19, 57, 95, 233, 285, 379, 699, 1137, 1165, 1895, 3495, 4427, 5685, 7201, 13281, 21603, 22135, 36005, 66405, 88307, 108015, 264921, 441535, 1324605, 1677833, 5033499, 8389165, 25167495]

約数ペア:

[(1, 25167495), (3, 8389165), (5, 5033499), (15, 1677833), (19, 1324605), (57, 441535), (95, 264921), (233, 108015), (285, 88307), (379, 66405), (699, 36005), (1137, 22135), (1165, 21603), (1895, 13281), (3495, 7201), (4427, 5685)]