54291385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 71350272

約数和(自身を除く): 17058887

約数列:

[1, 5, 23, 31, 97, 115, 155, 157, 485, 713, 785, 2231, 3007, 3565, 3611, 4867, 11155, 15035, 15229, 18055, 24335, 69161, 76145, 111941, 345805, 350267, 472099, 559705, 1751335, 2360495, 10858277, 54291385]

約数ペア:

[(1, 54291385), (5, 10858277), (23, 2360495), (31, 1751335), (97, 559705), (115, 472099), (155, 350267), (157, 345805), (485, 111941), (713, 76145), (785, 69161), (2231, 24335), (3007, 18055), (3565, 15229), (3611, 15035), (4867, 11155)]