230409985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 304883712

約数和(自身を除く): 74473727

約数列:

[1, 5, 13, 65, 67, 191, 277, 335, 871, 955, 1385, 2483, 3601, 4355, 12415, 12797, 18005, 18559, 52907, 63985, 92795, 166361, 241267, 264535, 687791, 831805, 1206335, 3438955, 3544769, 17723845, 46081997, 230409985]

約数ペア:

[(1, 230409985), (5, 46081997), (13, 17723845), (65, 3544769), (67, 3438955), (191, 1206335), (277, 831805), (335, 687791), (871, 264535), (955, 241267), (1385, 166361), (2483, 92795), (3601, 63985), (4355, 52907), (12415, 18559), (12797, 18005)]