222347455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 300464640

約数和(自身を除く): 78117185

約数列:

[1, 5, 11, 53, 55, 83, 265, 415, 583, 913, 919, 2915, 4399, 4565, 4595, 10109, 21995, 48389, 48707, 50545, 76277, 241945, 243535, 381385, 535777, 839047, 2678885, 4042681, 4195235, 20213405, 44469491, 222347455]

約数ペア:

[(1, 222347455), (5, 44469491), (11, 20213405), (53, 4195235), (55, 4042681), (83, 2678885), (265, 839047), (415, 535777), (583, 381385), (913, 243535), (919, 241945), (2915, 76277), (4399, 50545), (4565, 48707), (4595, 48389), (10109, 21995)]