672040275

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{42467}}^1$

素因数の和:42691

約数の個数: 24

約数和(自身を含む): 1116398784

約数和(自身を除く): 444358509

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 5275, 15825, 42467, 127401, 212335, 637005, 1061675, 3185025, 8960537, 26881611, 44802685, 134408055, 224013425, 672040275]

約数ペア:

[(1, 672040275), (3, 224013425), (5, 134408055), (15, 44802685), (25, 26881611), (75, 8960537), (211, 3185025), (633, 1061675), (1055, 637005), (3165, 212335), (5275, 127401), (15825, 42467)]