25091586

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 62039040

約数和(自身を除く): 36947454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1153, 1209, 1674, 2306, 2418, 3459, 3627, 6918, 7254, 10377, 10881, 14989, 20754, 21762, 29978, 31131, 35743, 44967, 62262, 71486, 89934, 107229, 134901, 214458, 269802, 321687, 404703, 464659, 643374, 809406, 929318, 965061, 1393977, 1930122, 2787954, 4181931, 8363862, 12545793, 25091586]

約数ペア:

[(1, 25091586), (2, 12545793), (3, 8363862), (6, 4181931), (9, 2787954), (13, 1930122), (18, 1393977), (26, 965061), (27, 929318), (31, 809406), (39, 643374), (54, 464659), (62, 404703), (78, 321687), (93, 269802), (117, 214458), (186, 134901), (234, 107229), (279, 89934), (351, 71486), (403, 62262), (558, 44967), (702, 35743), (806, 31131), (837, 29978), (1153, 21762), (1209, 20754), (1674, 14989), (2306, 10881), (2418, 10377), (3459, 7254), (3627, 6918)]