25025355

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 21100725

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 479, 645, 1161, 1215, 1437, 1935, 2395, 3483, 4311, 5805, 7185, 10449, 12933, 17415, 20597, 21555, 38799, 52245, 61791, 64665, 102985, 116397, 185373, 193995, 308955, 556119, 581985, 926865, 1668357, 2780595, 5005071, 8341785, 25025355]

約数ペア:

[(1, 25025355), (3, 8341785), (5, 5005071), (9, 2780595), (15, 1668357), (27, 926865), (43, 581985), (45, 556119), (81, 308955), (129, 193995), (135, 185373), (215, 116397), (243, 102985), (387, 64665), (405, 61791), (479, 52245), (645, 38799), (1161, 21555), (1215, 20597), (1437, 17415), (1935, 12933), (2395, 10449), (3483, 7185), (4311, 5805)]