4950275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 6856704

約数和(自身を除く): 1906429

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 383, 517, 1175, 1915, 2585, 4213, 9575, 12925, 18001, 21065, 90005, 105325, 198011, 450025, 990055, 4950275]

約数ペア:

[(1, 4950275), (5, 990055), (11, 450025), (25, 198011), (47, 105325), (55, 90005), (235, 21065), (275, 18001), (383, 12925), (517, 9575), (1175, 4213), (1915, 2585)]