15696767515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3673}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 22812894720

約数和(自身を除く): 7116127205

約数列:

[1, 5, 11, 13, 43, 55, 65, 139, 143, 215, 473, 559, 695, 715, 1529, 1807, 2365, 2795, 3673, 5977, 6149, 7645, 9035, 18365, 19877, 29885, 30745, 40403, 47749, 65747, 77701, 99385, 157939, 202015, 238745, 328735, 388505, 510547, 525239, 789695, 854711, 1737329, 2053207, 2552735, 2626195, 4273555, 5616017, 6637111, 8686645, 10266035, 21953521, 22585277, 28080085, 33185555, 73008221, 109767605, 112926385, 241488731, 285395773, 365041105, 1207443655, 1426978865, 3139353503, 15696767515]

約数ペア:

[(1, 15696767515), (5, 3139353503), (11, 1426978865), (13, 1207443655), (43, 365041105), (55, 285395773), (65, 241488731), (139, 112926385), (143, 109767605), (215, 73008221), (473, 33185555), (559, 28080085), (695, 22585277), (715, 21953521), (1529, 10266035), (1807, 8686645), (2365, 6637111), (2795, 5616017), (3673, 4273555), (5977, 2626195), (6149, 2552735), (7645, 2053207), (9035, 1737329), (18365, 854711), (19877, 789695), (29885, 525239), (30745, 510547), (40403, 388505), (47749, 328735), (65747, 238745), (77701, 202015), (99385, 157939)]