139080975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 252198144

約数和(自身を除く): 113117169

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 263, 275, 641, 789, 825, 1315, 1923, 2893, 3205, 3945, 6575, 7051, 8679, 9615, 14465, 16025, 19725, 21153, 35255, 43395, 48075, 72325, 105765, 168583, 176275, 216975, 505749, 528825, 842915, 1854413, 2528745, 4214575, 5563239, 9272065, 12643725, 27816195, 46360325, 139080975]

約数ペア:

[(1, 139080975), (3, 46360325), (5, 27816195), (11, 12643725), (15, 9272065), (25, 5563239), (33, 4214575), (55, 2528745), (75, 1854413), (165, 842915), (263, 528825), (275, 505749), (641, 216975), (789, 176275), (825, 168583), (1315, 105765), (1923, 72325), (2893, 48075), (3205, 43395), (3945, 35255), (6575, 21153), (7051, 19725), (8679, 16025), (9615, 14465)]