54681715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 23458445

約数列:

[1, 5, 11, 19, 55, 67, 71, 95, 121, 209, 335, 355, 605, 737, 781, 1045, 1273, 1349, 2299, 3685, 3905, 4757, 6365, 6745, 8107, 8591, 11495, 14003, 14839, 23785, 40535, 42955, 52327, 70015, 74195, 90383, 154033, 163229, 261635, 451915, 575597, 770165, 816145, 994213, 2877985, 4971065, 10936343, 54681715]

約数ペア:

[(1, 54681715), (5, 10936343), (11, 4971065), (19, 2877985), (55, 994213), (67, 816145), (71, 770165), (95, 575597), (121, 451915), (209, 261635), (335, 163229), (355, 154033), (605, 90383), (737, 74195), (781, 70015), (1045, 52327), (1273, 42955), (1349, 40535), (2299, 23785), (3685, 14839), (3905, 14003), (4757, 11495), (6365, 8591), (6745, 8107)]