47405865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 38959575

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 83, 87, 101, 145, 195, 249, 303, 377, 415, 435, 505, 1079, 1131, 1245, 1313, 1515, 1885, 2407, 2929, 3237, 3939, 5395, 5655, 6565, 7221, 8383, 8787, 12035, 14645, 16185, 19695, 25149, 31291, 36105, 38077, 41915, 43935, 93873, 108979, 114231, 125745, 156455, 190385, 243107, 326937, 469365, 544895, 571155, 729321, 1215535, 1634685, 3160391, 3646605, 9481173, 15801955, 47405865]

約数ペア:

[(1, 47405865), (3, 15801955), (5, 9481173), (13, 3646605), (15, 3160391), (29, 1634685), (39, 1215535), (65, 729321), (83, 571155), (87, 544895), (101, 469365), (145, 326937), (195, 243107), (249, 190385), (303, 156455), (377, 125745), (415, 114231), (435, 108979), (505, 93873), (1079, 43935), (1131, 41915), (1245, 38077), (1313, 36105), (1515, 31291), (1885, 25149), (2407, 19695), (2929, 16185), (3237, 14645), (3939, 12035), (5395, 8787), (5655, 8383), (6565, 7221)]