143792895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 241638912

約数和(自身を除く): 97846017

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 2557, 3749, 7671, 11247, 12785, 18745, 38355, 56235, 58811, 176433, 294055, 416791, 882165, 1250373, 2083955, 6251865, 9586193, 28758579, 47930965, 143792895]

約数ペア:

[(1, 143792895), (3, 47930965), (5, 28758579), (15, 9586193), (23, 6251865), (69, 2083955), (115, 1250373), (163, 882165), (345, 416791), (489, 294055), (815, 176433), (2445, 58811), (2557, 56235), (3749, 38355), (7671, 18745), (11247, 12785)]