2917499905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{953}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 3717394560

約数和(自身を除く): 799894655

約数列:

[1, 5, 29, 43, 145, 215, 491, 953, 1247, 2455, 4765, 6235, 14239, 21113, 27637, 40979, 71195, 105565, 138185, 204895, 467923, 612277, 1188391, 2339615, 3061385, 5941955, 13569767, 20120689, 67848835, 100603445, 583499981, 2917499905]

約数ペア:

[(1, 2917499905), (5, 583499981), (29, 100603445), (43, 67848835), (145, 20120689), (215, 13569767), (491, 5941955), (953, 3061385), (1247, 2339615), (2455, 1188391), (4765, 612277), (6235, 467923), (14239, 204895), (21113, 138185), (27637, 105565), (40979, 71195)]