2955857905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19118

約数の個数: 64

約数和(自身を含む): 4916330496

約数和(自身を除く): 1960472591

約数列:

[1, 5, 7, 11, 13, 31, 35, 55, 65, 77, 91, 143, 155, 217, 341, 385, 403, 455, 715, 1001, 1085, 1705, 2015, 2387, 2821, 4433, 5005, 11935, 14105, 19051, 22165, 31031, 95255, 133357, 155155, 209561, 247663, 590581, 666785, 1047805, 1238315, 1466927, 1733641, 2724293, 2952905, 4134067, 6496391, 7334635, 7677553, 8668205, 13621465, 19070051, 20670335, 32481955, 38387765, 45474737, 53742871, 84453083, 95350255, 227373685, 268714355, 422265415, 591171581, 2955857905]

約数ペア:

[(1, 2955857905), (5, 591171581), (7, 422265415), (11, 268714355), (13, 227373685), (31, 95350255), (35, 84453083), (55, 53742871), (65, 45474737), (77, 38387765), (91, 32481955), (143, 20670335), (155, 19070051), (217, 13621465), (341, 8668205), (385, 7677553), (403, 7334635), (455, 6496391), (715, 4134067), (1001, 2952905), (1085, 2724293), (1705, 1733641), (2015, 1466927), (2387, 1238315), (2821, 1047805), (4433, 666785), (5005, 590581), (11935, 247663), (14105, 209561), (19051, 155155), (22165, 133357), (31031, 95255)]