9400405

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 14503536

約数和(自身を除く): 5103131

約数列:

[1, 5, 7, 17, 35, 37, 49, 61, 85, 119, 185, 245, 259, 305, 427, 595, 629, 833, 1037, 1295, 1813, 2135, 2257, 2989, 3145, 4165, 4403, 5185, 7259, 9065, 11285, 14945, 15799, 22015, 30821, 36295, 38369, 50813, 78995, 110593, 154105, 191845, 254065, 268583, 552965, 1342915, 1880081, 9400405]

約数ペア:

[(1, 9400405), (5, 1880081), (7, 1342915), (17, 552965), (35, 268583), (37, 254065), (49, 191845), (61, 154105), (85, 110593), (119, 78995), (185, 50813), (245, 38369), (259, 36295), (305, 30821), (427, 22015), (595, 15799), (629, 14945), (833, 11285), (1037, 9065), (1295, 7259), (1813, 5185), (2135, 4403), (2257, 4165), (2989, 3145)]