25101673119

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 40364438400

約数和(自身を除く): 15262765281

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 239, 267, 459, 717, 801, 857, 1377, 1513, 2151, 2403, 2571, 4063, 4539, 6453, 7209, 7713, 12189, 13617, 14569, 19359, 21271, 23139, 36567, 40851, 43707, 63813, 69417, 76273, 109701, 122553, 131121, 191439, 204823, 228819, 329103, 361607, 393363, 574317, 614469, 686457, 1084821, 1180089, 1296641, 1722951, 1843407, 2059371, 3254463, 3481991, 3889923, 5530221, 6178113, 9763389, 10445973, 11669769, 16590663, 18229247, 29290167, 31337919, 35009307, 54687741, 94013757, 105027921, 164063223, 282041271, 309897199, 492189669, 929691597, 1476569007, 2789074791, 8367224373, 25101673119]

約数ペア:

[(1, 25101673119), (3, 8367224373), (9, 2789074791), (17, 1476569007), (27, 929691597), (51, 492189669), (81, 309897199), (89, 282041271), (153, 164063223), (239, 105027921), (267, 94013757), (459, 54687741), (717, 35009307), (801, 31337919), (857, 29290167), (1377, 18229247), (1513, 16590663), (2151, 11669769), (2403, 10445973), (2571, 9763389), (4063, 6178113), (4539, 5530221), (6453, 3889923), (7209, 3481991), (7713, 3254463), (12189, 2059371), (13617, 1843407), (14569, 1722951), (19359, 1296641), (21271, 1180089), (23139, 1084821), (36567, 686457), (40851, 614469), (43707, 574317), (63813, 393363), (69417, 361607), (76273, 329103), (109701, 228819), (122553, 204823), (131121, 191439)]