127849545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^2$

素因数の和:666

約数の個数: 36

約数和(自身を含む): 229982220

約数和(自身を除く): 102132675

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 313, 435, 939, 1305, 1565, 2817, 4695, 9077, 14085, 27231, 45385, 81693, 97969, 136155, 293907, 408465, 489845, 881721, 1469535, 2841101, 4408605, 8523303, 14205505, 25569909, 42616515, 127849545]

約数ペア:

[(1, 127849545), (3, 42616515), (5, 25569909), (9, 14205505), (15, 8523303), (29, 4408605), (45, 2841101), (87, 1469535), (145, 881721), (261, 489845), (313, 408465), (435, 293907), (939, 136155), (1305, 97969), (1565, 81693), (2817, 45385), (4695, 27231), (9077, 14085)]