143144355

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 233468928

約数和(自身を除く): 90324573

約数列:

[1, 3, 5, 15, 97, 131, 291, 393, 485, 655, 751, 1455, 1965, 2253, 3755, 11265, 12707, 38121, 63535, 72847, 98381, 190605, 218541, 295143, 364235, 491905, 1092705, 1475715, 9542957, 28628871, 47714785, 143144355]

約数ペア:

[(1, 143144355), (3, 47714785), (5, 28628871), (15, 9542957), (97, 1475715), (131, 1092705), (291, 491905), (393, 364235), (485, 295143), (655, 218541), (751, 190605), (1455, 98381), (1965, 72847), (2253, 63535), (3755, 38121), (11265, 12707)]