57294215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 22539385

約数列:

[1, 5, 11, 19, 55, 95, 109, 209, 503, 545, 1045, 1199, 2071, 2515, 5533, 5995, 9557, 10355, 22781, 27665, 47785, 54827, 105127, 113905, 274135, 525635, 603097, 1041713, 3015485, 5208565, 11458843, 57294215]

約数ペア:

[(1, 57294215), (5, 11458843), (11, 5208565), (19, 3015485), (55, 1041713), (95, 603097), (109, 525635), (209, 274135), (503, 113905), (545, 105127), (1045, 54827), (1199, 47785), (2071, 27665), (2515, 22781), (5533, 10355), (5995, 9557)]