1212762015

素因数分解:

$3^2\times 5^1\times {\mathrm{3617}}^1\times {\mathrm{7451}}^1$

素因数の和:11079

約数の個数: 24

約数和(自身を含む): 2102984208

約数和(自身を除く): 890222193

約数列:

[1, 3, 5, 9, 15, 45, 3617, 7451, 10851, 18085, 22353, 32553, 37255, 54255, 67059, 111765, 162765, 335295, 26950267, 80850801, 134751335, 242552403, 404254005, 1212762015]

約数ペア:

[(1, 1212762015), (3, 404254005), (5, 242552403), (9, 134751335), (15, 80850801), (45, 26950267), (3617, 335295), (7451, 162765), (10851, 111765), (18085, 67059), (22353, 54255), (32553, 37255)]