625801059

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 1097800704

約数和(自身を除く): 471999645

約数列:

[1, 3, 9, 13, 17, 27, 39, 43, 51, 81, 117, 129, 153, 221, 243, 271, 351, 387, 459, 559, 663, 731, 813, 1053, 1161, 1377, 1677, 1989, 2193, 2439, 3159, 3483, 3523, 4131, 4607, 5031, 5967, 6579, 7317, 9503, 10449, 10569, 11653, 13821, 15093, 17901, 19737, 21951, 28509, 31707, 34959, 41463, 45279, 53703, 59211, 59891, 65853, 85527, 95121, 104877, 124389, 135837, 151489, 177633, 179673, 198101, 256581, 285363, 314631, 373167, 454467, 539019, 594303, 769743, 856089, 943893, 1119501, 1363401, 1617057, 1782909, 2309229, 2575313, 2831679, 4090203, 4851171, 5348727, 7725939, 12270609, 14553513, 16046181, 23177817, 36811827, 48138543, 69533451, 208600353, 625801059]

約数ペア:

[(1, 625801059), (3, 208600353), (9, 69533451), (13, 48138543), (17, 36811827), (27, 23177817), (39, 16046181), (43, 14553513), (51, 12270609), (81, 7725939), (117, 5348727), (129, 4851171), (153, 4090203), (221, 2831679), (243, 2575313), (271, 2309229), (351, 1782909), (387, 1617057), (459, 1363401), (559, 1119501), (663, 943893), (731, 856089), (813, 769743), (1053, 594303), (1161, 539019), (1377, 454467), (1677, 373167), (1989, 314631), (2193, 285363), (2439, 256581), (3159, 198101), (3483, 179673), (3523, 177633), (4131, 151489), (4607, 135837), (5031, 124389), (5967, 104877), (6579, 95121), (7317, 85527), (9503, 65853), (10449, 59891), (10569, 59211), (11653, 53703), (13821, 45279), (15093, 41463), (17901, 34959), (19737, 31707), (21951, 28509)]