121480045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 159159168

約数和(自身を除く): 37679123

約数列:

[1, 5, 17, 67, 83, 85, 257, 335, 415, 1139, 1285, 1411, 4369, 5561, 5695, 7055, 17219, 21331, 21845, 27805, 86095, 94537, 106655, 292723, 362627, 472685, 1429177, 1463615, 1813135, 7145885, 24296009, 121480045]

約数ペア:

[(1, 121480045), (5, 24296009), (17, 7145885), (67, 1813135), (83, 1463615), (85, 1429177), (257, 472685), (335, 362627), (415, 292723), (1139, 106655), (1285, 94537), (1411, 86095), (4369, 27805), (5561, 21845), (5695, 21331), (7055, 17219)]