249943295

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 350880768

約数和(自身を除く): 100937473

約数列:

[1, 5, 7, 35, 83, 97, 415, 485, 581, 679, 887, 2905, 3395, 4435, 6209, 8051, 31045, 40255, 56357, 73621, 86039, 281785, 368105, 430195, 515347, 602273, 2576735, 3011365, 7141237, 35706185, 49988659, 249943295]

約数ペア:

[(1, 249943295), (5, 49988659), (7, 35706185), (35, 7141237), (83, 3011365), (97, 2576735), (415, 602273), (485, 515347), (581, 430195), (679, 368105), (887, 281785), (2905, 86039), (3395, 73621), (4435, 56357), (6209, 40255), (8051, 31045)]