25352083971

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4639}}^1$

素因数の和:4790

約数の個数: 80

約数和(自身を含む): 41232153600

約数和(自身を除く): 15880069629

約数列:

[1, 3, 9, 19, 27, 53, 57, 67, 81, 159, 171, 201, 477, 513, 603, 1007, 1273, 1431, 1539, 1809, 3021, 3551, 3819, 4293, 4639, 5427, 9063, 10653, 11457, 13917, 27189, 31959, 34371, 41751, 67469, 81567, 88141, 95877, 103113, 125253, 202407, 245867, 264423, 287631, 310813, 375759, 607221, 737601, 793269, 932439, 1821663, 2212803, 2379807, 2797317, 4671473, 5464989, 5905447, 6638409, 7139421, 8391951, 14014419, 16473089, 17716341, 19915227, 25175853, 42043257, 49419267, 53149023, 126129771, 148257801, 159447069, 312988691, 378389313, 444773403, 478341207, 938966073, 1334320209, 2816898219, 8450694657, 25352083971]

約数ペア:

[(1, 25352083971), (3, 8450694657), (9, 2816898219), (19, 1334320209), (27, 938966073), (53, 478341207), (57, 444773403), (67, 378389313), (81, 312988691), (159, 159447069), (171, 148257801), (201, 126129771), (477, 53149023), (513, 49419267), (603, 42043257), (1007, 25175853), (1273, 19915227), (1431, 17716341), (1539, 16473089), (1809, 14014419), (3021, 8391951), (3551, 7139421), (3819, 6638409), (4293, 5905447), (4639, 5464989), (5427, 4671473), (9063, 2797317), (10653, 2379807), (11457, 2212803), (13917, 1821663), (27189, 932439), (31959, 793269), (34371, 737601), (41751, 607221), (67469, 375759), (81567, 310813), (88141, 287631), (95877, 264423), (103113, 245867), (125253, 202407)]