1396809215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 1789966080

約数和(自身を除く): 393156865

約数列:

[1, 5, 29, 47, 97, 145, 235, 485, 1363, 2113, 2813, 4559, 6815, 10565, 14065, 22795, 61277, 99311, 132211, 204961, 306385, 496555, 661055, 1024805, 2880019, 5943869, 9633167, 14400095, 29719345, 48165835, 279361843, 1396809215]

約数ペア:

[(1, 1396809215), (5, 279361843), (29, 48165835), (47, 29719345), (97, 14400095), (145, 9633167), (235, 5943869), (485, 2880019), (1363, 1024805), (2113, 661055), (2813, 496555), (4559, 306385), (6815, 204961), (10565, 132211), (14065, 99311), (22795, 61277)]