1924100053925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{432001}}^1$

素因数の和:432870

約数の個数: 48

約数和(自身を含む): 2818118390784

約数和(自身を除く): 894018336859

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 821, 1085, 4105, 5425, 5747, 20525, 25451, 28735, 127255, 143675, 178157, 432001, 636275, 890785, 2160005, 3024007, 4453925, 10800025, 13392031, 15120035, 66960155, 75600175, 93744217, 334800775, 354672821, 468721085, 1773364105, 2343605425, 2482709747, 8866820525, 10994857451, 12413548735, 54974287255, 62067743675, 76964002157, 274871436275, 384820010785, 1924100053925]

約数ペア:

[(1, 1924100053925), (5, 384820010785), (7, 274871436275), (25, 76964002157), (31, 62067743675), (35, 54974287255), (155, 12413548735), (175, 10994857451), (217, 8866820525), (775, 2482709747), (821, 2343605425), (1085, 1773364105), (4105, 468721085), (5425, 354672821), (5747, 334800775), (20525, 93744217), (25451, 75600175), (28735, 66960155), (127255, 15120035), (143675, 13392031), (178157, 10800025), (432001, 4453925), (636275, 3024007), (890785, 2160005)]