47394865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 67138560

約数和(自身を除く): 19743695

約数列:

[1, 5, 7, 35, 61, 79, 281, 305, 395, 427, 553, 1405, 1967, 2135, 2765, 4819, 9835, 17141, 22199, 24095, 33733, 85705, 110995, 119987, 155393, 168665, 599935, 776965, 1354139, 6770695, 9478973, 47394865]

約数ペア:

[(1, 47394865), (5, 9478973), (7, 6770695), (35, 1354139), (61, 776965), (79, 599935), (281, 168665), (305, 155393), (395, 119987), (427, 110995), (553, 85705), (1405, 33733), (1967, 24095), (2135, 22199), (2765, 17141), (4819, 9835)]