223023905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 296521344

約数和(自身を除く): 73497439

約数列:

[1, 5, 13, 65, 67, 83, 335, 415, 617, 871, 1079, 3085, 4355, 5395, 5561, 8021, 27805, 40105, 41339, 51211, 72293, 206695, 256055, 361465, 537407, 665743, 2687035, 3328715, 3431137, 17155685, 44604781, 223023905]

約数ペア:

[(1, 223023905), (5, 44604781), (13, 17155685), (65, 3431137), (67, 3328715), (83, 2687035), (335, 665743), (415, 537407), (617, 361465), (871, 256055), (1079, 206695), (3085, 72293), (4355, 51211), (5395, 41339), (5561, 40105), (8021, 27805)]