315480550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81943}}^1$

素因数の和:81973

約数の個数: 48

約数和(自身を含む): 731596032

約数和(自身を除く): 416115482

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 81943, 163886, 409715, 573601, 819430, 901373, 1147202, 1802746, 2048575, 2868005, 4097150, 4506865, 5736010, 6309611, 9013730, 12619222, 14340025, 22534325, 28680050, 31548055, 45068650, 63096110, 157740275, 315480550]

約数ペア:

[(1, 315480550), (2, 157740275), (5, 63096110), (7, 45068650), (10, 31548055), (11, 28680050), (14, 22534325), (22, 14340025), (25, 12619222), (35, 9013730), (50, 6309611), (55, 5736010), (70, 4506865), (77, 4097150), (110, 2868005), (154, 2048575), (175, 1802746), (275, 1147202), (350, 901373), (385, 819430), (550, 573601), (770, 409715), (1925, 163886), (3850, 81943)]