25161567171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 38934497280

約数和(自身を除く): 13772930109

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 661, 741, 893, 1093, 1833, 1983, 2679, 3279, 8593, 11609, 12559, 14209, 20767, 25779, 31067, 34827, 37677, 42627, 51371, 62301, 93201, 154113, 163267, 269971, 403871, 489801, 590273, 667823, 722473, 809913, 976049, 1211613, 1770819, 2003469, 2167419, 2928147, 7673549, 9392149, 12688637, 13726987, 23020647, 28176447, 33956231, 38065911, 41180961, 101868693, 178450831, 441431003, 535352493, 645168389, 1324293009, 1935505167, 8387189057, 25161567171]

約数ペア:

[(1, 25161567171), (3, 8387189057), (13, 1935505167), (19, 1324293009), (39, 645168389), (47, 535352493), (57, 441431003), (141, 178450831), (247, 101868693), (611, 41180961), (661, 38065911), (741, 33956231), (893, 28176447), (1093, 23020647), (1833, 13726987), (1983, 12688637), (2679, 9392149), (3279, 7673549), (8593, 2928147), (11609, 2167419), (12559, 2003469), (14209, 1770819), (20767, 1211613), (25779, 976049), (31067, 809913), (34827, 722473), (37677, 667823), (42627, 590273), (51371, 489801), (62301, 403871), (93201, 269971), (154113, 163267)]