75351315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 130265856

約数和(自身を除く): 54914541

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 491, 787, 1473, 2361, 2455, 3935, 6383, 7365, 10231, 11805, 19149, 30693, 31915, 51155, 95745, 153465, 386417, 1159251, 1932085, 5023421, 5796255, 15070263, 25117105, 75351315]

約数ペア:

[(1, 75351315), (3, 25117105), (5, 15070263), (13, 5796255), (15, 5023421), (39, 1932085), (65, 1159251), (195, 386417), (491, 153465), (787, 95745), (1473, 51155), (2361, 31915), (2455, 30693), (3935, 19149), (6383, 11805), (7365, 10231)]