19156760925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{12791}}^1$

素因数の和:13874

約数の個数: 48

約数和(自身を含む): 33373816320

約数和(自身を除く): 14217055395

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1051, 1425, 3153, 5255, 12791, 15765, 19969, 26275, 38373, 59907, 63955, 78825, 99845, 191865, 243029, 299535, 319775, 499225, 729087, 959325, 1215145, 1497675, 3645435, 6075725, 13443341, 18227175, 40330023, 67216705, 201650115, 255423479, 336083525, 766270437, 1008250575, 1277117395, 3831352185, 6385586975, 19156760925]

約数ペア:

[(1, 19156760925), (3, 6385586975), (5, 3831352185), (15, 1277117395), (19, 1008250575), (25, 766270437), (57, 336083525), (75, 255423479), (95, 201650115), (285, 67216705), (475, 40330023), (1051, 18227175), (1425, 13443341), (3153, 6075725), (5255, 3645435), (12791, 1497675), (15765, 1215145), (19969, 959325), (26275, 729087), (38373, 499225), (59907, 319775), (63955, 299535), (78825, 243029), (99845, 191865)]