87047295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 146202624

約数和(自身を除く): 59155329

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 1321, 2865, 3963, 4393, 6605, 13179, 19815, 21965, 30383, 65895, 91149, 151915, 252311, 455745, 756933, 1261555, 3784665, 5803153, 17409459, 29015765, 87047295]

約数ペア:

[(1, 87047295), (3, 29015765), (5, 17409459), (15, 5803153), (23, 3784665), (69, 1261555), (115, 756933), (191, 455745), (345, 252311), (573, 151915), (955, 91149), (1321, 65895), (2865, 30383), (3963, 21965), (4393, 19815), (6605, 13179)]