81499695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{236231}}^1$

素因数の和:236262

約数の個数: 16

約数和(自身を含む): 136069632

約数和(自身を除く): 54569937

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 236231, 708693, 1181155, 3543465, 5433313, 16299939, 27166565, 81499695]

約数ペア:

[(1, 81499695), (3, 27166565), (5, 16299939), (15, 5433313), (23, 3543465), (69, 1181155), (115, 708693), (345, 236231)]