22940575

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 33742632

約数和(自身を除く): 10802057

約数列:

[1, 5, 7, 25, 35, 49, 61, 175, 245, 305, 307, 427, 1225, 1525, 1535, 2135, 2149, 2989, 7675, 10675, 10745, 14945, 15043, 18727, 53725, 74725, 75215, 93635, 131089, 376075, 468175, 655445, 917623, 3277225, 4588115, 22940575]

約数ペア:

[(1, 22940575), (5, 4588115), (7, 3277225), (25, 917623), (35, 655445), (49, 468175), (61, 376075), (175, 131089), (245, 93635), (305, 75215), (307, 74725), (427, 53725), (1225, 18727), (1525, 15043), (1535, 14945), (2135, 10745), (2149, 10675), (2989, 7675)]