8045494575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 14156093952

約数和(自身を除く): 6110599377

約数列:

[1, 3, 5, 15, 25, 41, 43, 71, 75, 123, 129, 205, 213, 215, 355, 615, 645, 857, 1025, 1065, 1075, 1763, 1775, 2571, 2911, 3053, 3075, 3225, 4285, 5289, 5325, 8733, 8815, 9159, 12855, 14555, 15265, 21425, 26445, 35137, 36851, 43665, 44075, 45795, 60847, 64275, 72775, 76325, 105411, 110553, 125173, 132225, 175685, 182541, 184255, 218325, 228975, 304235, 375519, 527055, 552765, 625865, 878425, 912705, 921275, 1510891, 1521175, 1877595, 2494727, 2616421, 2635275, 2763825, 3129325, 4532673, 4563525, 7484181, 7554455, 7849263, 9387975, 12473635, 13082105, 22663365, 37420905, 37772275, 39246315, 62368175, 65410525, 107273261, 113316825, 187104525, 196231575, 321819783, 536366305, 1609098915, 2681831525, 8045494575]

約数ペア:

[(1, 8045494575), (3, 2681831525), (5, 1609098915), (15, 536366305), (25, 321819783), (41, 196231575), (43, 187104525), (71, 113316825), (75, 107273261), (123, 65410525), (129, 62368175), (205, 39246315), (213, 37772275), (215, 37420905), (355, 22663365), (615, 13082105), (645, 12473635), (857, 9387975), (1025, 7849263), (1065, 7554455), (1075, 7484181), (1763, 4563525), (1775, 4532673), (2571, 3129325), (2911, 2763825), (3053, 2635275), (3075, 2616421), (3225, 2494727), (4285, 1877595), (5289, 1521175), (5325, 1510891), (8733, 921275), (8815, 912705), (9159, 878425), (12855, 625865), (14555, 552765), (15265, 527055), (21425, 375519), (26445, 304235), (35137, 228975), (36851, 218325), (43665, 184255), (44075, 182541), (45795, 175685), (60847, 132225), (64275, 125173), (72775, 110553), (76325, 105411)]