1680452415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{4787}}^1$

素因数の和:5096

約数の個数: 48

約数和(自身を含む): 3025058400

約数和(自身を除く): 1344605985

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 269, 435, 807, 1305, 1345, 2421, 4035, 4787, 7801, 12105, 14361, 23403, 23935, 39005, 43083, 70209, 71805, 117015, 138823, 215415, 351045, 416469, 694115, 1249407, 1287703, 2082345, 3863109, 6247035, 6438515, 11589327, 19315545, 37343387, 57946635, 112030161, 186716935, 336090483, 560150805, 1680452415]

約数ペア:

[(1, 1680452415), (3, 560150805), (5, 336090483), (9, 186716935), (15, 112030161), (29, 57946635), (45, 37343387), (87, 19315545), (145, 11589327), (261, 6438515), (269, 6247035), (435, 3863109), (807, 2082345), (1305, 1287703), (1345, 1249407), (2421, 694115), (4035, 416469), (4787, 351045), (7801, 215415), (12105, 138823), (14361, 117015), (23403, 71805), (23935, 70209), (39005, 43083)]