156749388125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13877}}^1$

素因数の和:13992

約数の個数: 80

約数和(自身を含む): 224751656448

約数和(自身を除く): 68002268323

約数列:

[1, 5, 11, 25, 31, 53, 55, 125, 155, 265, 275, 341, 583, 625, 775, 1325, 1375, 1643, 1705, 2915, 3875, 6625, 6875, 8215, 8525, 13877, 14575, 18073, 19375, 33125, 41075, 42625, 69385, 72875, 90365, 152647, 205375, 213125, 346925, 364375, 430187, 451825, 735481, 763235, 1026875, 1734625, 2150935, 2259125, 3677405, 3816175, 4732057, 8090291, 8673125, 10754675, 11295625, 18387025, 19080875, 22799911, 23660285, 40451455, 53773375, 91935125, 95404375, 113999555, 118301425, 202257275, 250799021, 268866875, 459675625, 569997775, 591507125, 1011286375, 1253995105, 2849988875, 2957535625, 5056431875, 6269975525, 14249944375, 31349877625, 156749388125]

約数ペア:

[(1, 156749388125), (5, 31349877625), (11, 14249944375), (25, 6269975525), (31, 5056431875), (53, 2957535625), (55, 2849988875), (125, 1253995105), (155, 1011286375), (265, 591507125), (275, 569997775), (341, 459675625), (583, 268866875), (625, 250799021), (775, 202257275), (1325, 118301425), (1375, 113999555), (1643, 95404375), (1705, 91935125), (2915, 53773375), (3875, 40451455), (6625, 23660285), (6875, 22799911), (8215, 19080875), (8525, 18387025), (13877, 11295625), (14575, 10754675), (18073, 8673125), (19375, 8090291), (33125, 4732057), (41075, 3816175), (42625, 3677405), (69385, 2259125), (72875, 2150935), (90365, 1734625), (152647, 1026875), (205375, 763235), (213125, 735481), (346925, 451825), (364375, 430187)]