7650425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 10285056

約数和(自身を除く): 2634631

約数列:

[1, 5, 17, 25, 47, 85, 235, 383, 425, 799, 1175, 1915, 3995, 6511, 9575, 18001, 19975, 32555, 90005, 162775, 306017, 450025, 1530085, 7650425]

約数ペア:

[(1, 7650425), (5, 1530085), (17, 450025), (25, 306017), (47, 162775), (85, 90005), (235, 32555), (383, 19975), (425, 18001), (799, 9575), (1175, 6511), (1915, 3995)]