67178685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14879}}^1$

素因数の和:14937

約数の個数: 32

約数和(自身を含む): 125706240

約数和(自身を除く): 58527555

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 14879, 44637, 74395, 104153, 223185, 312459, 520765, 639797, 1562295, 1919391, 3198985, 4478579, 9596955, 13435737, 22392895, 67178685]

約数ペア:

[(1, 67178685), (3, 22392895), (5, 13435737), (7, 9596955), (15, 4478579), (21, 3198985), (35, 1919391), (43, 1562295), (105, 639797), (129, 520765), (215, 312459), (301, 223185), (645, 104153), (903, 74395), (1505, 44637), (4515, 14879)]