3983945

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 5875200

約数和(自身を除く): 1891255

約数列:

[1, 5, 7, 23, 35, 49, 101, 115, 161, 245, 343, 505, 707, 805, 1127, 1715, 2323, 3535, 4949, 5635, 7889, 11615, 16261, 24745, 34643, 39445, 81305, 113827, 173215, 569135, 796789, 3983945]

約数ペア:

[(1, 3983945), (5, 796789), (7, 569135), (23, 173215), (35, 113827), (49, 81305), (101, 39445), (115, 34643), (161, 24745), (245, 16261), (343, 11615), (505, 7889), (707, 5635), (805, 4949), (1127, 3535), (1715, 2323)]