25496289

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 47046272

約数和(自身を除く): 21549983

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1153, 1701, 2457, 3159, 3459, 7371, 8071, 10377, 14989, 22113, 24213, 31131, 44967, 72639, 93393, 104923, 134901, 217917, 280179, 314769, 404703, 653751, 944307, 1214109, 1961253, 2832921, 3642327, 8498763, 25496289]

約数ペア:

[(1, 25496289), (3, 8498763), (7, 3642327), (9, 2832921), (13, 1961253), (21, 1214109), (27, 944307), (39, 653751), (63, 404703), (81, 314769), (91, 280179), (117, 217917), (189, 134901), (243, 104923), (273, 93393), (351, 72639), (567, 44967), (819, 31131), (1053, 24213), (1153, 22113), (1701, 14989), (2457, 10377), (3159, 8071), (3459, 7371)]